{"id":53045,"date":"2025-09-24T04:49:30","date_gmt":"2025-09-23T19:49:30","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=53045"},"modified":"2025-09-24T04:49:33","modified_gmt":"2025-09-23T19:49:33","slug":"%e3%80%90%eb%8d%94-%ec%9d%b4%ec%83%81-%ed%97%b7%ea%b0%88%eb%a6%ac%ec%a7%80-%eb%a7%88%ec%84%b8%ec%9a%94%e3%80%91-%ec%a7%88%eb%9f%89%ed%8d%bc%ec%84%bc%ed%8a%b8-%eb%86%8d%eb%8f%84%ec%99%80-%eb%aa%b0","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=53045&lang=ko","title":{"rendered":"\u3010\ub354 \uc774\uc0c1 \ud5f7\uac08\ub9ac\uc9c0 \ub9c8\uc138\uc694!\u3011 \uc9c8\ub7c9\ud37c\uc13c\ud2b8 \ub18d\ub3c4\uc640 \ubab0\ub18d\ub3c4\ub97c \uc790\uc720\uc790\uc7ac\ub85c \ubcc0\ud658\ud558\ub294 \ud654\ud559 \ub808\uc2dc\ud53c (\uaddc\uc815\ub3c4 N\u00b7ppm)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>\uc548\ub155\ud558\uc138\uc694, \uc0ac\uc774\uc5b8\uc2a4 \ud2b8\ub808\uc774\ub108 \ucfe0\uc640\ucf54 \ucf04\uc785\ub2c8\ub2e4. \ub9e4\uc77c\uc774 \uc2e4\ud5d8\uc774\uc8e0.<\/strong><\/span><\/p>\n<p>\uc694\ub9ac \ub808\uc2dc\ud53c\uc5d0 &#8216;\uc18c\uae08 \uc57d\uac04&#8217;\uc774\ub77c\uace0 \uc4f0\uc5ec \uc788\uc73c\uba74 \ub3c4\ub300\uccb4 \uc5bc\ub9c8\ub098 \ub123\uc5b4\uc57c \ud560\uc9c0 \ud5f7\uac08\ub9b0 \uc801 \uc5c6\uc73c\uc138\uc694? \uc0ac\uc2e4 \ud654\ud559\uc758 \uc138\uacc4\uc5d0\uc11c\ub3c4 \ub18d\ub3c4\ub97c \ub098\ud0c0\ub0b4\ub294 \uc5ec\ub7ec \uac00\uc9c0 \ubc29\ubc95\uc774 \uc788\uc5b4\uc11c, \uacfc\ud559\uc790\ub4e4\uc740 \uc0c1\ud669\uc5d0 \ub530\ub77c \ub2e4\ub974\uac8c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ubc88\uc5d0\ub294 \uacfc\ud559 \uc2e4\ud5d8\uc5d0\uc11c \uc790\uc8fc \uc4f0\uc774\ub294 &#8216;\uc9c8\ub7c9 \ubc31\ubd84\uc728 \ub18d\ub3c4&#8217;\uc640 \uc880 \ub354 \uc804\ubb38\uc801\uc778 &#8216;\ubab0 \ub18d\ub3c4&#8217;\ub77c\ub294 \ub450 \uac00\uc9c0 \ub18d\ub3c4 \ub2e8\uc704\ub97c \uc790\uc720\ub86d\uac8c \ub118\ub098\ub4dc\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\ubcfc \uac70\uc608\uc694. \uc774 \uacc4\uc0b0\ubc95\uc744 \uc54c\uac8c \ub418\uba74 \ud654\ud559\uc774 \ud6e8\uc52c \ub354 \uce5c\uadfc\ud558\uac8c \ub290\uaef4\uc9c0\uace0, \uc2e4\ud5d8\uc774 \ub354 \uc990\uac81\uace0 \uc548\uc804\ud574\uc9c4\ub2f5\ub2c8\ub2e4!<\/p>\n<p>\ucc38\uace0\ub85c, \uc2e4\uc81c \ud76c\uc11d \ubc29\ubc95\uc740 <a href=\"https:\/\/phys-edu.net\/wp\/?p=38063\">\uc5ec\uae30\uc5d0\uc11c \ud655\uc778\ud574 \uc8fc\uc138\uc694<\/a>.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"Hy1mgL3AVu\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=38063\">\u5869\u9178\u30fb\u786b\u9178\u30fb\u30a2\u30f3\u30e2\u30cb\u30a2\u30fb\u5869\u5316\u9285\u306e\u5e0c\u91c8\u306e\u65b9\u6cd5\uff08\u5e0c\u91c8\u306e\u57fa\u672c\u3092\u62bc\u3055\u3048\u3088\u3046\uff01\uff5e\u85ac\u54c1\u306e\u6b63\u3057\u3044\u4f7f\u3044\u65b9\u3068\u6388\u696d\u6e96\u5099\uff5e\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u5869\u9178\u30fb\u786b\u9178\u30fb\u30a2\u30f3\u30e2\u30cb\u30a2\u30fb\u5869\u5316\u9285\u306e\u5e0c\u91c8\u306e\u65b9\u6cd5\uff08\u5e0c\u91c8\u306e\u57fa\u672c\u3092\u62bc\u3055\u3048\u3088\u3046\uff01\uff5e\u85ac\u54c1\u306e\u6b63\u3057\u3044\u4f7f\u3044\u65b9\u3068\u6388\u696d\u6e96\u5099\uff5e\uff09&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=38063&#038;embed=true#?secret=jJUmuxbme7#?secret=Hy1mgL3AVu\" data-secret=\"Hy1mgL3AVu\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><br \/>\n\ub18d\ub3c4\uc758 \uae30\ubcf8: \ub2e8\uc704\uc758 \ucc28\uc774\ub97c \uc774\ud574\ud558\uc790<br \/>\n\uc911\ud559\uad50 \uad50\uacfc\uc11c\uc5d0\uc11c\ub294 &#8216;\uc9c8\ub7c9 \ubc31\ubd84\uc728 \ub18d\ub3c4&#8217;\uac00 \uc8fc\ub85c \uc0ac\uc6a9\ub418\uc9c0\ub9cc, \uc2e4\ud5d8 \ub9e4\ub274\uc5bc\uc774\ub098 \ub17c\ubb38\uc5d0\uc11c\ub294 &#8216;\ubab0 \ub18d\ub3c4&#8217;\uac00 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc774 \ub450 \uac00\uc9c0 \ub18d\ub3c4\ub97c \uc790\uc720\uc790\uc7ac\ub85c \ubcc0\ud658\ud558\ub294 \ubc29\ubc95\uc744 \uc775\ud600\ubcfc \uac70\uc608\uc694. \uacc4\uc0b0 \ubc29\ubc95\uc744 \uc54c\uba74 \uc815\ub9d0 \ud3b8\ub9ac\ud558\uace0, \ubb34\uc5c7\ubcf4\ub2e4 \uc548\uc2ec\uc774 \ub418\uaca0\uc8e0?<\/p>\n<p>\uc9c8\ub7c9 \ubc31\ubd84\uc728 \ub18d\ub3c4\uc640 \ubab0 \ub18d\ub3c4\ub294 \uae30\ubcf8\uc801\uc778 \uac1c\ub150\uc740 \uac19\uc544\uc694.<\/p>\n<p style=\"text-align: center;\"><strong>\uc6a9\uc9c8 (\ub179\uc544\uc788\ub294 \ubb3c\uc9c8) \u00f7 \uc6a9\uc561 (\uc804\uccb4)<\/strong><\/p>\n<p>\ub2e4\ub978 \uc810\uc740 \ubc14\ub85c \uadf8 &#8216;\ub2e8\uc704&#8217;\ubfd0\uc785\ub2c8\ub2e4. \uc9c8\ub7c9 \ubc31\ubd84\uc728 \ub18d\ub3c4\ub294  \uc9c8\ub7c9(g) \uc73c\ub85c \uacc4\uc0b0\ud574\uc694.<\/p>\n<p style=\"text-align: center;\">\uc6a9\uc9c8 (g) \u00f7 \uc6a9\uc561 (g)<\/p>\n<p>\ubc18\uba74, \ubab0 \ub18d\ub3c4\ub294 \ud654\ud559 \ubc18\uc751\uc758 &#8216;\uc785\uc790 \uc218&#8217;\uc5d0 \uc8fc\ubaa9\ud574\uc11c  \ubab0(mol) \uacfc  \ubd80\ud53c(L) \ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\">\uc6a9\uc9c8 (mol) \u00f7 \uc6a9\uc561 (L)<\/p>\n<p>\uc790, \uadf8\ub7fc 2 mol\/L \uc5fc\uc0b0\uc744 \uc9c8\ub7c9 \ubc31\ubd84\uc728 \ub18d\ub3c4\ub85c \ubc14\uafd4 \ubcfc\uae4c\uc694? <a href=\"https:\/\/direct.hpc-j.co.jp\/page\/hydrochloric_acid\">\uc774 \uc0ac\uc774\ud2b8\uc758 \ucc38\uace0 \ud45c\ub97c \ubcf4\uba74, 2 mol\/L \uc5fc\uc0b0\uc740 \uc57d 7%\ub77c\uace0 \ud558\ub124\uc694<\/a>. \uc815\ub9d0 \uadf8\ub807\uac8c \ub098\uc624\ub294\uc9c0 \uacc4\uc0b0\uc73c\ub85c \ud655\uc778\ud574 \ubd05\uc2dc\ub2e4!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40647 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/c1609344dec9cb84015679a8a8c09dc3.jpg\" alt=\"\" width=\"455\" height=\"223\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/c1609344dec9cb84015679a8a8c09dc3.jpg 1474w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/c1609344dec9cb84015679a8a8c09dc3-300x147.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/c1609344dec9cb84015679a8a8c09dc3-1024x502.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/c1609344dec9cb84015679a8a8c09dc3-768x376.jpg 768w\" sizes=\"auto, (max-width: 455px) 100vw, 455px\" \/><br \/>\n\uc2e4\uc804! \ubab0 \ub18d\ub3c4\uc5d0\uc11c \uc9c8\ub7c9 \ubc31\ubd84\uc728 \ub18d\ub3c4\ub85c<br \/>\n\uba3c\uc800 \uacc4\uc0b0\uc5d0 \ud544\uc694\ud55c \uc815\ubcf4\ub97c \ubaa8\uc544\ubcfc\uac8c\uc694. \uc5fc\uc0b0(HCl)\uc758 \ubd84\uc790\ub7c9\uc740 \uac01 \uc6d0\uc790\uc758 \ubb34\uac8c\ub97c \ub354\ud569\ub2c8\ub2e4. \uc218\uc18c(H)\uac00 1, \uc5fc\uc18c(Cl)\uac00 35.5\uc774\ubbc0\ub85c, 1 + 35.5 = 36.5\uac00 \ub429\ub2c8\ub2e4. \uc5fc\uc0b0(2mol\/L)\uc758 \ubc00\ub3c4\ub294 <a href=\"https:\/\/direct.hpc-j.co.jp\/page\/hydrochloric_acid\">\uc790\ub8cc\uc5d0 \ub530\ub974\uba74 1.03 g\/cm\u00b3\uc785\ub2c8\ub2e4<\/a>. \uc774\ub294 1 cm\u00b3\ub2f9 1.03 g\uc758 \ubb34\uac8c\uac00 \ub098\uac04\ub2e4\ub294 \ub73b\uc774\uc8e0.<\/p>\n<p>\uc774\uc81c \uc6a9\uc561 1 L\ub97c \uae30\uc900\uc73c\ub85c \uacc4\uc0b0\ud574 \ubcfc\uac8c\uc694.<\/p>\n<p style=\"text-align: center;\">\uc6a9\uc9c8: 2 mol \u27f6 2 \u00d7 36.5 = 73 g<\/p>\n<p style=\"text-align: center;\">\uc6a9\uc561: 1 L = 1000 cm\u00b3 \u27f6 1000 \u00d7 1.03 g\/cm\u00b3 = 1030 g<\/p>\n<p> \uc6a9\uc561 1 L (1030 g)\uc5d0 \uc5fc\ud654\uc218\uc18c\uac00 73 g \ub179\uc544\uc788\ub2e4\ub294 \uac83\uc744 \uc54c\uc558\uc5b4\uc694. \uc774\uac83\uc744 \uc9c8\ub7c9 \ubc31\ubd84\uc728 \ub18d\ub3c4 \uacf5\uc2dd\uc5d0 \ub300\uc785\ud558\uba74&#8230; <\/p>\n<p style=\"text-align: center;\">73 (g) \u00f7 1030 (g) = 0.070&#8230; \uc989, \uc57d 7%!<\/p>\n<p> \ucc38\uace0 \ud45c\uc758 \uac12\uacfc \uc815\ud655\ud558\uac8c \uc77c\uce58\ud588\ub124\uc694!<br \/>\n\uac70\uafb8\ub85c\ub3c4 \ud574\ubcf4\uc790! \uc9c8\ub7c9 \ubc31\ubd84\uc728 \ub18d\ub3c4\uc5d0\uc11c \ubab0 \ub18d\ub3c4\ub85c<br \/>\n\uc774\ubc88\uc5d0\ub294 \ubc18\ub300 \uacc4\uc0b0\uc5d0 \ub3c4\uc804\ud574 \ubcfc\uae4c\uc694? \ub2e8\uc704\ub97c \ud558\ub098\uc529 \ubcc0\ud658\ud558\uba74 \ubc18\ub4dc\uc2dc \uc6d0\ub798\ub300\ub85c \ub3cc\uc544\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 7% \uc5fc\uc0b0(\ubc00\ub3c4 1.03 g\/mL)\uc758 \ubab0 \ub18d\ub3c4\ub97c \uad6c\ud574\ubd05\uc2dc\ub2e4. \ubab0 \ub18d\ub3c4\ub294 &#8216;\uc6a9\uc561 1 L\uc5d0 \uc6a9\uc9c8\uc774 \uba87 mol \ub179\uc544\uc788\ub294\uc9c0&#8217;\uac00 \uc911\uc694\ud574\uc694.<\/p>\n<p>\uba3c\uc800, \uc6a9\uc561 1 L\uc758 \ubb34\uac8c\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"p1\" style=\"text-align: center;\"><span class=\"s1\">\uc6a9\uc561 1 L = 1000 mL \u27f6 1000 mL \u00d7 1.03 g\/mL = 1030 g<\/span><\/p>\n<p> \uc774 \uc911 7%\uac00 \uc6a9\uc9c8(\uc5fc\ud654\uc218\uc18c)\uc758 \ubb34\uac8c\uc774\ubbc0\ub85c, <\/p>\n<p class=\"p1\" style=\"text-align: center;\"><span class=\"s1\">\uc6a9\uc9c8 1030 g \u00d7 0.07 = 72.1 g<\/span><\/p>\n<p> \ub9c8\uc9c0\ub9c9\uc73c\ub85c, \uc774 \uc6a9\uc9c8\uc758 \ubb34\uac8c\ub97c \ubab0\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \uc5fc\ud654\uc218\uc18c\uc758 \ubd84\uc790\ub7c9 36.5\ub85c \ub098\ub204\uba74, <\/p>\n<p class=\"p1\" style=\"text-align: center;\"><span class=\"s1\">72.1 (g) \u00f7 36.5 (g\/mol) \u2252 1.97 (mol)<\/span><\/p>\n<p> \uc6a9\uc561 1 L\uc5d0 1.97 mol\uc774 \ub179\uc544\uc788\uc73c\ubbc0\ub85c, \ub18d\ub3c4\ub294 \uc57d 2 mol\/L\uac00 \ub429\ub2c8\ub2e4. \uc774\uac83\ub3c4 \uc815\ud655\ud788 \ub4e4\uc5b4\ub9de\ub124\uc694!<br \/>\n\ud3b8\ub9ac\ud55c \uacc4\uc0b0 \ub3c4\uad6c<br \/>\n\uc790\uc8fc \uc0ac\uc6a9\ud558\ub294 \uc57d\ud488\uc778 \uc5fc\uc0b0\uacfc \uc218\uc0b0\ud654\ub098\ud2b8\ub968\uc758 \uacbd\uc6b0, \ub18d\ub3c4 \ubcc0\ud658 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \ub9cc\ub4e4\uc5b4\uc8fc\uc2e0 \ubd84\uc774 \uacc4\uc2dc\ub124\uc694. \uc5ec\uae30\uc5d0\uc11c \uac80\uc0b0\ud574 \ubcf4\ub294 \uac83\ub3c4 \uc88b\uaca0\uc8e0.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/keisan.casio.jp\/menu\/person\/TaikiIkekame\">https:\/\/keisan.casio.jp\/menu\/person\/TaikiIkekame<\/a><\/p>\n<p> \uc608\ub97c \ub4e4\uc5b4 \uc5fc\uc0b0\uc758 \uacbd\uc6b0, \uc774 \uc0ac\uc774\ud2b8\uc5d0 &#8216;7%&#8217;\ub97c \uc785\ub825\ud558\uace0 \uacc4\uc0b0\ud558\uba74 &#8216;1.981 mol\/L&#8217;\ub77c\ub294 \uc815\ud655\ud55c \uac12\uc774 \ubc14\ub85c \ub098\uc635\ub2c8\ub2e4. <\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/keisan.casio.jp\/exec\/user\/1480248881\">https:\/\/keisan.casio.jp\/exec\/user\/1480248881<\/a><\/p>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40648 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/9457fbe2aec38817a78d6150c47bfc26.jpg\" alt=\"\" width=\"522\" height=\"220\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/9457fbe2aec38817a78d6150c47bfc26.jpg 1552w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/9457fbe2aec38817a78d6150c47bfc26-300x126.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/9457fbe2aec38817a78d6150c47bfc26-1024x432.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/9457fbe2aec38817a78d6150c47bfc26-768x324.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/9457fbe2aec38817a78d6150c47bfc26-1536x647.jpg 1536w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" \/><br \/>\n[\uae68\uc54c \uc9c0\uc2dd \u2460] \uc5fc\uc0b0\uacfc \uc5fc\ud654\uc218\uc18c, \ubb50\uac00 \ub2e4\ub97c\uae4c?<br \/>\n\uc790\uc8fc \ud5f7\uac08\ub9ac\uc9c0\ub9cc, &#8216;\uc5fc\ud654\uc218\uc18c(HCl)&#8217;\ub294 \uc0c1\uc628\uc5d0\uc11c \uae30\uccb4\uc785\ub2c8\ub2e4. \uadf8 \uc5fc\ud654\uc218\uc18c\uac00 \ubb3c\uc5d0 \ub179\uc544\uc788\ub294 \uac83\uc744 &#8216;\uc5fc\uc0b0&#8217;\uc774\ub77c\uace0 \ubd80\ub974\uc8e0. \uc0ac\uc2e4 \uc6b0\ub9ac \uc704 \uc18d\uc5d0 \uc788\ub294 \uc704\uc0b0\ub3c4 \uc774 \uc5fc\uc0b0\uc774 \uc8fc\uc131\ubd84\uc73c\ub85c, \uc74c\uc2dd\ubb3c \uc18c\ud654\ub97c \ub3d5\ub294 \uc5ed\ud560\uc744 \ud55c\ub2f5\ub2c8\ub2e4. &#8216;\uc5fc\ud654\uc218\uc18c HCl = \uc5fc\uc18c Cl&#8217;\ub294 \uc808\ub300 \uc544\ub2c8\ub77c\ub294 \uc810, \uc8fc\uc758\ud558\uc138\uc694!<br \/>\n[\uae68\uc54c \uc9c0\uc2dd \u2461] \uaddc\uc815\ub18d\ub3c4(N)\ub780?<br \/>\n&#8216;\uaddc\uc815\ub18d\ub3c4(N)&#8217;\ub77c\ub294 \ub2e8\uc704\ub3c4 \uc788\uc5b4\uc694. \uc774\uac83\uc740 \ubab0 \ub18d\ub3c4\uc5d0 \uc0b0\uc774\ub098 \uc54c\uce7c\ub9ac\uac00 \uac00\uc9c4 &#8216;\ud798\uc758 \uc218(\uac00\uc218)&#8217;\ub97c \uacf1\ud55c \uac12\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc5fc\uc0b0(HCl)\uc740 \ud798\uc774 1(1\uac00)\uc774\ubbc0\ub85c, 1 mol\/L\ub77c\uba74 \uaddc\uc815\ub18d\ub3c4\ub3c4 1 N\uc785\ub2c8\ub2e4. \ubc18\uba74, \ud669\uc0b0(H\u2082SO\u2084)\uc740 \ud798\uc774 2(2\uac00)\uc774\ubbc0\ub85c, 1 mol\/L\ub77c\uba74 \uaddc\uc815\ub18d\ub3c4\ub294 2 N\uac00 \ub429\ub2c8\ub2e4. \uc0b0\uc774\ub098 \uc54c\uce7c\ub9ac \ubc18\uc751\uc758 \uc138\uae30\ub97c \uc9c1\uad00\uc801\uc73c\ub85c \ube44\uad50\ud558\uace0 \uc2f6\uc744 \ub54c \ud3b8\ub9ac\ud55c \ub2e8\uc704\uc8e0. \ub354 \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 <a href=\"https:\/\/labchem-wako.fujifilm.com\/jp\/question\/013355.html\">\uc5ec\uae30<\/a>\ub97c \ucc38\uace0\ud574 \uc8fc\uc138\uc694.<br \/>\n[\uae68\uc54c \uc9c0\uc2dd \u2462] ppm\uc740 \uc5bc\ub9c8\ub098 \uc791\uc740 \ub2e8\uc704\uc77c\uae4c?<br \/>\n&#8216;ppm&#8217;\uc740 &#8216;100\ub9cc\ubd84\uc758 1&#8217;\uc744 \uc758\ubbf8\ud558\ub294 \ub2e8\uc704\ub85c, &#8220;parts per million&#8221;\uc758 \uc57d\uc790\uc785\ub2c8\ub2e4. \ud37c\uc13c\ud2b8\uac00 100\ubd84\uc728\uc778 \ubc18\uba74, ppm\uc740 100\ub9cc\ubd84\uc728\uc774\uc8e0. \uc544\uc8fc \ubbf8\uc138\ud55c \ub18d\ub3c4\ub97c \ub098\ud0c0\ub0bc \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p class=\"p1\" style=\"text-align: center;\"><span class=\"s1\">\uc6a9\uc9c8\uc758 \uc9c8\ub7c9(mg) \/ \uc6a9\uc561\uc758 \uc9c8\ub7c9(kg)<\/span><\/p>\n<p>\uc6a9\uc561 1 kg (1000 g) \uc548\uc5d0 \uaca8\uc6b0 1 mg\uc758 \uc6a9\uc9c8\uc774 \ub179\uc544\uc788\ub294 \uc0c1\ud0dc\uac00 1 ppm\uc785\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40649 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/ab56ebbb820e6c118f830babeed77f85.jpg\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/ab56ebbb820e6c118f830babeed77f85.jpg 748w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/ab56ebbb820e6c118f830babeed77f85-214x300.jpg 214w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/ab56ebbb820e6c118f830babeed77f85-729x1024.jpg 729w\" alt=\"\" width=\"379\" height=\"532\" \/><\/p>\n<p>\uc774\uac8c \uc5bc\ub9c8\ub098 \uc791\uc740\uc9c0 \uac10\uc774 \uc798 \uc548 \uc624\uc2e0\ub2e4\uace0\uc694?<\/p>\n<ul> \u00a0 <\/p>\n<li>1\ud1a4 \ubb34\uac8c \uc18d\uc5d0 \ub2e8 1g<\/li>\n<p> \u00a0 <\/p>\n<li>100\ub9cc \uc6d0 \uc911\uc5d0 \ub2e8 1\uc6d0<\/li>\n<p> \u00a0 <\/p>\n<li>\uc5b4\ub5a4 \uc5f0\uad6c \ubaa8\uc784\uc5d0\uc11c \ub4e4\uc740 \uc598\uae30\uc778\ub370, \uc138\ubc43\ub3c8 \uc5f0\ud558\uc7a5 1\ub4f1\uc5d0 \ub2f9\ucca8\ub420 \ud655\ub960\uc774 \ub300\ub7b5 1 ppm\uc774\ub77c\uace0 \ud558\ub124\uc694! (<a href=\"https:\/\/seikatuhack.com\/otosidama-nenngajyou-keihinn\/#2020\">\uc9c1\uc811 \ucc3e\uc544\ubd24\uc5b4\uc694<\/a>)<\/li>\n<\/ul>\n<p> \uc774\ub807\uac8c \uc0dd\uac01\ud558\uba74 ppm\uc774 \uc815\ub9d0 \uc5b4\ub9c8\uc5b4\ub9c8\ud558\uac8c \uc791\uc740 \ube44\uc728\uc774\ub77c\ub294 \uac83\uc744 \ud655\uc2e4\ud788 \ub290\ub084 \uc218 \uc788\uc8e0.<br \/>\n\uc5f0\uc2b5 \ubb38\uc81c: \uc218\uc0b0\ud654\ub098\ud2b8\ub968\uc73c\ub85c \ubc14\uafd4\ubcf4\uc790<br \/>\n\ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc218\uc0b0\ud654\ub098\ud2b8\ub968\uc73c\ub85c \uc5f0\uc2b5\ud574\ubcfc\uac8c\uc694. 2% \uc218\uc0b0\ud654\ub098\ud2b8\ub968 \uc218\uc6a9\uc561\uc744 \ubab0 \ub18d\ub3c4\ub85c \ubc14\uafd4\ubd05\uc2dc\ub2e4. <a href=\"https:\/\/direct.hpc-j.co.jp\/page\/sodium_hydroxide\">\uc774 \ud45c\ub97c \ucc38\uace0\ud558\uba74 \ubc00\ub3c4\ub294 1.02 g\/mL\uc785\ub2c8\ub2e4(\uae00\uc5d0 \uc788\ub358 1.03g\/mL\ub294 \uc5fc\uc0b0\uc758 \uac12\uc774\ubbc0\ub85c, \uc5ec\uae30\uc11c\ub294 \uc774 \uac12\uc73c\ub85c \uacc4\uc0b0\ud560\uac8c\uc694). \ub2f5\uc740 0.51 mol\/L\uac00 \ub098\uc640\uc57c \ud569\ub2c8\ub2e4<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40651 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/11546efaf50b9eac41e9a345fa77f498.jpg\" alt=\"\" width=\"476\" height=\"366\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/11546efaf50b9eac41e9a345fa77f498.jpg 1048w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/11546efaf50b9eac41e9a345fa77f498-300x230.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/11546efaf50b9eac41e9a345fa77f498-1024x786.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/11546efaf50b9eac41e9a345fa77f498-768x589.jpg 768w\" sizes=\"auto, (max-width: 476px) 100vw, 476px\" \/><\/p>\n<p>\uba3c\uc800, \uc6a9\uc561 1 L\uc758 \uc9c8\ub7c9\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\">1000 mL \u00d7 1.02 g\/mL = 1020 g<\/p>\n<p>\uc774 \uc911 2%\uac00 \uc6a9\uc9c8\uc758 \uc591\uc774\ubbc0\ub85c,<\/p>\n<p style=\"text-align: center;\">1020 g \u00d7 0.02 = 20.4 g<\/p>\n<p>\uc774\uac83\uc744 \ubab0\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \uc218\uc0b0\ud654\ub098\ud2b8\ub968(NaOH)\uc758 \ubd84\uc790\ub7c9\uc740 40\uc774\ubbc0\ub85c,<\/p>\n<p style=\"text-align: center;\">20.4 g \/ 40 (g\/mol) = 0.51 mol<\/p>\n<p>\uacb0\uacfc\ub294 1 L\ub2f9 0.51 mol, \uc989 \ubab0 \ub18d\ub3c4\ub294 0.51 mol\/L\uac00 \ub429\ub2c8\ub2e4. \ud45c\uc758 \uac12\uacfc \uc644\ubcbd\ud558\uac8c \uc77c\uce58\ud588\ub124\uc694!<br \/>\n\uc774 \uc0ac\uc774\ud2b8\uc5d0\uc11c \uacc4\uc0b0\ud574 \ubd10\ub3c4 \uac70\uc758 \ub611\uac19\uc774 \ub098\uc635\ub2c8\ub2e4.<\/p>\n<p>\uc218\uc0b0\ud654\ub098\ud2b8\ub968 \ub18d\ub3c4 \ubcc0\ud658: <a href=\"https:\/\/keisan.casio.jp\/exec\/user\/1480256880\">https:\/\/keisan.casio.jp\/exec\/user\/1480256880<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-40653 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/353fee50af3e6fba1a9c91cc3c632920.jpg\" alt=\"\" width=\"559\" height=\"234\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/353fee50af3e6fba1a9c91cc3c632920.jpg 1548w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/353fee50af3e6fba1a9c91cc3c632920-300x126.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/353fee50af3e6fba1a9c91cc3c632920-1024x429.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/353fee50af3e6fba1a9c91cc3c632920-768x321.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/353fee50af3e6fba1a9c91cc3c632920-1536x643.jpg 1536w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><br \/>\n\ucc38\uace0<br \/>\n\uc911\ud559\uad50\uc5d0\uc11c \ub9ce\uc774 \uc0ac\uc6a9\ud558\ub294 \uc5fc\uc0b0\uc740 \uc9c4\ud55c \uc5fc\uc0b0\uc744 \ud55c \ubc88\uc5d0 \ud76c\uc11d\ud574\uc11c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ud3b8\ub9ac\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 10% \uc5fc\uc0b0\uc744 \ub9cc\ub4e4\ub824\uba74 \ubd80\ud53c \ube44\uc728\ub85c \uc9c4\ud55c \uc5fc\uc0b0 1\uc5d0 \ubb3c 3.2\ub97c \ub354\ud558\uba74 \ub429\ub2c8\ub2e4. 500 cm\u00b3\uc758 \uc9c4\ud55c \uc5fc\uc0b0\uc744 \ubaa8\ub450 10%\ub85c \ub9cc\ub4e4\ub824\uba74 1600 cm\u00b3\uc758 \ubb3c\ub85c \ud76c\uc11d\ud558\uba74 \ub418\ubbc0\ub85c, 3\ub9ac\ud130\uc9dc\ub9ac <a href=\"https:\/\/amzn.to\/3seeikc\">\ud3f4\ub9ac\uc5d0\ud2f8\ub80c \uc6a9\uae30(amazon)<\/a> \ub4f1\uc5d0 \ud76c\uc11d\ud574\uc11c \ubcf4\uad00\ud558\uba74 \uc88b\uc544\uc694.<\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>\n<div style=\"border: 1px solid #95a5a6; border-radius: .75rem; background-color: #ffffff; width: 184px; margin: 0px; padding: 5px; text-align: center; overflow: hidden;\">\n<table>\n<tbody>\n<tr>\n<td style=\"width: 80px;\"><a style=\"word-wrap: break-word;\" href=\"https:\/\/hb.afl.rakuten.co.jp\/ichiba\/2c6a2576.25faaa1b.2c6a2577.0abda625\/?pc=https%3A%2F%2Fitem.rakuten.co.jp%2Fnagamineshouten%2Fpo-3%2F&amp;link_type=picttext&amp;ut=eyJwYWdlIjoiaXRlbSIsInR5cGUiOiJwaWN0dGV4dCIsInNpemUiOiI4MHg4MCIsIm5hbSI6MSwibmFtcCI6InJpZ2h0IiwiY29tIjoxLCJjb21wIjoiZG93biIsInByaWNlIjoxLCJib3IiOjEsImNvbCI6MSwiYmJ0biI6MSwicHJvZCI6MCwiYW1wIjpmYWxzZX0%3D\" target=\"_blank\" rel=\"nofollow sponsored noopener\"><img decoding=\"async\" style=\"margin: 2px;\" title=\"[\u5546\u54c1\u4fa1\u683c\u306b\u95a2\u3057\u307e\u3057\u3066\u306f\u3001\u30ea\u30f3\u30af\u304c\u4f5c\u6210\u3055\u308c\u305f\u6642\u70b9\u3068\u73fe\u6642\u70b9\u3067\u60c5\u5831\u304c\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3054\u3056\u3044\u307e\u3059\u3002]\" src=\"https:\/\/hbb.afl.rakuten.co.jp\/hgb\/2c6a2576.25faaa1b.2c6a2577.0abda625\/?me_id=1240371&amp;item_id=10000489&amp;pc=https%3A%2F%2Fthumbnail.image.rakuten.co.jp%2F%400_mall%2Fnagamineshouten%2Fcabinet%2Fporikan%2F3-1.jpg%3F_ex%3D80x80&amp;s=80x80&amp;t=picttext\" alt=\"[\u5546\u54c1\u4fa1\u683c\u306b\u95a2\u3057\u307e\u3057\u3066\u306f\u3001\u30ea\u30f3\u30af\u304c\u4f5c\u6210\u3055\u308c\u305f\u6642\u70b9\u3068\u73fe\u6642\u70b9\u3067\u60c5\u5831\u304c\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3054\u3056\u3044\u307e\u3059\u3002]\" border=\"0\" \/><\/a><\/td>\n<td style=\"vertical-align: top; width: 88px;\">\n<p style=\"font-size: 12px; line-height: 1.4em; text-align: left; margin: 0px; padding: 2px 6px; word-wrap: break-word;\"><a style=\"word-wrap: break-word;\" href=\"https:\/\/hb.afl.rakuten.co.jp\/ichiba\/2c6a2576.25faaa1b.2c6a2577.0abda625\/?pc=https%3A%2F%2Fitem.rakuten.co.jp%2Fnagamineshouten%2Fpo-3%2F&amp;link_type=picttext&amp;ut=eyJwYWdlIjoiaXRlbSIsInR5cGUiOiJwaWN0dGV4dCIsInNpemUiOiI4MHg4MCIsIm5hbSI6MSwibmFtcCI6InJpZ2h0IiwiY29tIjoxLCJjb21wIjoiZG93biIsInByaWNlIjoxLCJib3IiOjEsImNvbCI6MSwiYmJ0biI6MSwicHJvZCI6MCwiYW1wIjpmYWxzZX0%3D\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\uc815\ud615\uc678\uacfc \ubb34\ub8cc\ubc30\uc1a1 [\uc77c\ubcf8\uc81c] \ud3f4\ub9ac\ud0f1\ud06c 3L 250g<\/a><br \/>\n\uac00\uaca9: 935\uc5d4(\uc138\uae08 \ud3ec\ud568, \ubc30\uc1a1\ube44 \ubb34\ub8cc) <span style=\"color: #bbb;\">(2022\/10\/21 \uae30\uc900)<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<p style=\"color: #000000; font-size: 12px; line-height: 1.4em; margin: 5px; word-wrap: break-word;\">\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ubb38\uc758 \ubc0f \uc758\ub8b0\uc5d0 \uad00\ud558\uc5ec<br \/>\n\uacfc\ud559\uc758 \uc2e0\uae30\ud568\uacfc \uc7ac\ubbf8\ub97c \ub354 \uac00\uae4c\uc774\uc5d0\uc11c \ub290\uaef4\ubcf4\uc138\uc694! \uc9d1\uc5d0\uc11c\ub3c4 \ud560 \uc218 \uc788\ub294 \uc7ac\ubbf8\uc788\ub294 \uacfc\ud559 \uc2e4\ud5d8\uacfc \uadf8 \ub178\ud558\uc6b0\ub97c \uc54c\uae30 \uc27d\uac8c \uc815\ub9ac\ud574 \ub450\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc800\uac83 \uac80\uc0c9\ud574 \ubcf4\uc138\uc694!<br \/>\n\u30fb\uc6b4\uc601\uc790 \ucfe0\uc640\ucf54 \ucf04\uc5d0 \ub300\ud574\uc11c\ub294<a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\"> \uc5ec\uae30<\/a><br \/>\n\u30fb\uac01\uc885 \uc758\ub8b0(\uc9d1\ud544, \uac15\uc5f0, \uc2e4\ud5d8 \uad50\uc2e4, TV \uc790\ubb38, \ucd9c\uc5f0 \ub4f1)\ub294<a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\"> \uc5ec\uae30<\/a><br \/>\n<span class=\"s2\">\u30fb\uc0c8 \uae00 \uc18c\uc2dd\uc740<a href=\"https:\/\/x.com\/kuwako\"> X\uc5d0\uc11c \ubc30\ud3ec \uc911<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">\uacfc\ud559 \uafc0\ud301 \ucc44\ub110<\/a>\uc5d0\uc11c \uc2e4\ud5d8 \uc601\uc0c1\uc744 \ubc30\ud3ec \uc911!<\/p>\n<h3>\uff15\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p>\u30ad\u30fc\u30f3\u3068\u51b7\u3048\u308b\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\uff01\u6c17\u6e29\u304c\u4e0a\u304c\u3063\u3066\u304f\u308b\u3053\u306e\u6642\u671f\u30fb\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u3092\u4f7f\u3063\u305f\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\u306e\u5b9f\u9a13\u306f\u3044\u304b\u304c\uff1f<\/p>\r\n<p><img class=\"alignnone wp-image-39516 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg 1406w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-300x168.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-1024x572.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-768x429.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-320x180.jpg 320w\" alt=\"\" width=\"453\" height=\"253\" \/><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=39513\">\u6db2\u4f53\u30bc\u30ed\uff01\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u304c\u6d88\u3048\u308b\u307e\u3067\u306e\uff13\u6642\u9593\u3092\u79d1\u5b66\u3059\u308b\uff08\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\uff09<\/a><\/p>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>4\u670830\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306e<a href=\"https:\/\/phys-edu.net\/wp\/?p=62906\">\u79d1\u5b66\u76e3\u4fee\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f<\/a>\u3002<\/li>\r\n<li>5\u67088\u65e5\uff08\u91d1\uff09<a href=\"https:\/\/phys-edu.net\/wp\/?p=62629\">\u7406\u79d1\u6559\u80b2\u30cb\u30e5\u30fc\u30b9<\/a>\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000\u5343\u8449\u5927\u5b66\u306e\u516c\u958b\u7814\u7a76\u4f1a\uff08\u4e2d\u5b66\u7406\u79d1\u306b\u3064\u3044\u3066\u6388\u696d\u516c\u958b\u4e88\u5b9a\uff09<\/li>\r\n<li>7\u670818\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=60018\">\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u300c\u30ca\u30ea\u30ab\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\u300d\u306e\u8b1b\u5e2b\u3092\u3057\u307e\u3059<\/a>\u3002\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n<li>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09<br \/><img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/><br \/><\/strong><\/li>\r\n<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002<br \/><img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\"><a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a>\uff08\u65e5\u672c\u8a9e\uff09<\/p>\r\n<p style=\"text-align: center;\"><a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a>\uff08\u82f1\u8a9e\uff09<\/p>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a 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href=\"http:\/\/phys-edu.net\/wp\/?page_id=37\">About<\/a>\u00a0\u2026\u300c\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u300d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3084\u3001\u904b\u55b6\u8005\u3067\u3042\u308b\u6851\u5b50\u7814\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30fb\u60f3\u3044\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>\uc548\ub155\ud558\uc138\uc694, \uc0ac\uc774\uc5b8\uc2a4 \ud2b8\ub808\uc774\ub108 \ucfe0\uc640\ucf54 \ucf04\uc785\ub2c8\ub2e4. \ub9e4\uc77c\uc774 \uc2e4\ud5d8\uc774\uc8e0. \uc694\ub9ac \ub808\uc2dc\ud53c\uc5d0 &#8216;\uc18c\uae08 \uc57d\uac04&#8217;\uc774\ub77c\uace0 \uc4f0\uc5ec \uc788\uc73c\uba74 \ub3c4\ub300\uccb4 \uc5bc\ub9c8\ub098 \ub123\uc5b4\uc57c \ud560\uc9c0 \ud5f7\uac08\ub9b0 \uc801 \uc5c6\uc73c\uc138\uc694? \uc0ac\uc2e4 \ud654\ud559\uc758 \uc138 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":41309,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":""},"categories":[1512],"tags":[],"class_list":["post-53045","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-ko"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/e5cd684ec3b3da62522a443124fc2e5e.jpg","jetpack-related-posts":[{"id":52810,"url":"https:\/\/phys-edu.net\/wp\/?p=52810&lang=ko","url_meta":{"origin":53045,"position":0},"title":"\uc5fc\uc0b0\u00b7\ud669\uc0b0\u00b7\uc554\ubaa8\ub2c8\uc544\u00b7\uc5fc\ud654\uad6c\ub9ac\uc758 \ud76c\uc11d \ubc29\ubc95! \ud76c\uc11d\uc758 \uae30\ubcf8\uacfc \uc62c\ubc14\ub978 \uc2e4\ud5d8 \uc900\ube44\ubc95","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670821\u65e5","format":false,"excerpt":"\uacfc\ud559 \ud2b8\ub808\uc774\ub108 \ucfe0\uc640\ucf54 \ucf04\uc785\ub2c8\ub2e4. \ub9e4\uc77c\ub9e4\uc77c\uc774 \uc2e4\ud5d8! \u3010\uc774 \uae30\uc0ac\ub97c \uc601\uc5b4\ub85c \uc77d\uc5b4\ubcf4\uae30\u3011 \uacfc\ud559\uc2e4\uc5d0\uc11c\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1512&lang=ko"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/cc621f1d3be999c49adc05edc33c39f8.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/cc621f1d3be999c49adc05edc33c39f8.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/cc621f1d3be999c49adc05edc33c39f8.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/cc621f1d3be999c49adc05edc33c39f8.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":51361,"url":"https:\/\/phys-edu.net\/wp\/?p=51361&lang=ko","url_meta":{"origin":53045,"position":1},"title":"\uc5fc\uc0b0\u30fb\ud669\uc0b0\u30fb\uc554\ubaa8\ub2c8\uc544\u30fb\uc5fc\ud654\uad6c\ub9ac \ud76c\uc11d \ubc29\ubc95 (\ud76c\uc11d\uc758 \uae30\ubcf8\uc744 \ub9c8\uc2a4\ud130\ud558\uc790! ~\uc62c\ubc14\ub978 \uc57d\ud488 \uc0ac\uc6a9\ubc95\uacfc \uc218\uc5c5 \uc900\ube44~)","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u67082\u65e5","format":false,"excerpt":"[speech_bubble type=\"rtail\" subtype=\"L1\" 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