{"id":69523,"date":"2026-11-13T04:16:18","date_gmt":"2026-11-12T19:16:18","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=69523"},"modified":"2026-11-13T04:16:18","modified_gmt":"2026-11-12T19:16:18","slug":"las-burbujas-son-co%e2%82%82-el-momento-en-que-el-acido-clorhidrico-al-10-disuelve-el-sarro","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=69523&lang=es","title":{"rendered":"\u00a1Las burbujas son CO\u2082! El momento en que el \u00e1cido clorh\u00eddrico al 10 % disuelve el sarro"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>\u00a1Hola, soy Ken Kuwako, tu entrenador cient\u00edfico! Cada d\u00eda es un experimento.<\/strong><\/span><\/p>\n<p>Us\u00e9 Sanpole, un limpiador de inodoros, y las manchas de cal m\u00e1s rebeldes desaparecieron como por arte de magia. Pero \u00bfcu\u00e1l de sus ingredientes hace realmente el trabajo duro? Sanpole tambi\u00e9n lleva tensioactivos y otros componentes, as\u00ed que surge la duda: \u00bfde verdad basta con el \u00e1cido clorh\u00eddrico? Para averiguarlo, decid\u00ed echar \u00e1cido clorh\u00eddrico puro sobre la cal y pillar al culpable con las manos en la masa.<\/p>\n<h3>Un vistazo r\u00e1pido a lo que lleva Sanpole<\/h3>\n<p>Sanpole contiene \u00e1cido clorh\u00eddrico a una concentraci\u00f3n de aproximadamente el 9,5 %.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-69464 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-10.18.07.jpeg\" alt=\"\" width=\"447\" height=\"241\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-10.18.07.jpeg 1228w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-10.18.07-300x162.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-10.18.07-1024x552.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-10.18.07-768x414.jpeg 768w\" sizes=\"auto, (max-width: 447px) 100vw, 447px\" \/><\/p>\n<p>Lo m\u00e1s probable es que su misi\u00f3n principal sea disolver el carbonato de calcio, el componente principal de las manchas de cal, y el fosfato de calcio, el componente principal del sarro urinario que se acumula en los inodoros.<\/p>\n<p>Pero Sanpole tambi\u00e9n incluye tensioactivos y otros ingredientes. Los tensioactivos ayudan a que el l\u00edquido se extienda y se adhiera a la superficie de la suciedad. Eso me dej\u00f3 con la duda: \u00bfes el \u00e1cido clorh\u00eddrico el que limpia, o los tensioactivos tambi\u00e9n tienen un papel importante?<\/p>\n<h3>\u00bfQu\u00e9 pasa si echamos \u00e1cido clorh\u00eddrico al 10 %?<\/h3>\n<p>As\u00ed que ech\u00e9 \u00e1cido clorh\u00eddrico al 10 %, casi con la misma concentraci\u00f3n que Sanpole, sobre una mancha de cal.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u30b7\u30e5\u30ef\u30b7\u30e5\u30ef\u6ce1\u306e\u6b63\u4f53\u306f\u4e8c\u9178\u5316\u70ad\u7d20\uff0110%\u5869\u9178\u304c\u6c34\u57a2\u3092\u6eb6\u304b\u3059\u77ac\u9593\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/oVFS9COyneo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-69468 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.41.jpeg\" alt=\"\" width=\"538\" height=\"435\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.41.jpeg 720w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.41-300x243.jpeg 300w\" sizes=\"auto, (max-width: 538px) 100vw, 538px\" \/><\/p>\n<p>Enseguida, la mancha empez\u00f3 a disolverse entre burbujas.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-69469 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.48.jpeg\" alt=\"\" width=\"546\" height=\"452\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.48.jpeg 614w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.48-300x248.jpeg 300w\" sizes=\"auto, (max-width: 546px) 100vw, 546px\" \/><\/p>\n<p>La reacci\u00f3n fue la misma que con Sanpole, as\u00ed que queda bastante claro que el protagonista es el \u00e1cido clorh\u00eddrico. Piensa en los tensioactivos como el reparto de apoyo: ayudan a que el l\u00edquido se extienda bien por la mancha y aceleran la reacci\u00f3n.<\/p>\n<h3>Esas burbujas son di\u00f3xido de carbono<\/h3>\n<p>Cuando se a\u00f1ade \u00e1cido clorh\u00eddrico al carbonato de calcio, se obtiene cloruro de calcio, agua y di\u00f3xido de carbono.<\/p>\n<p>Ese burbujeo es el di\u00f3xido de carbono que se libera. Es el mismo gas que tienen los refrescos con gas, pero aqu\u00ed las burbujas son la prueba de que un \u00e1cido se est\u00e1 comiendo la piedra.<\/p>\n<p>Adem\u00e1s, el cloruro de calcio que se forma se disuelve f\u00e1cilmente en agua. Las manchas de cal son b\u00e1sicamente &#8220;piedra&#8221; que no se disuelve en agua, pero el \u00e1cido la convierte en algo que s\u00ed lo hace. Solo queda enjuagar o pasar un pa\u00f1o, y la superficie queda reluciente.<\/p>\n<h3>Consultas y solicitudes<\/h3>\n<p>\u00a1Acercando la magia y la diversi\u00f3n de la ciencia a tu d\u00eda a d\u00eda! Aqu\u00ed reunimos experimentos divertidos que puedes hacer en casa, junto con trucos para que te salgan bien. \u00a1An\u00edmate a explorar el sitio!<br \/>\n\u30fbEl contenido de \u79d1\u5b66\u306e\u30cd\u30bf\u5e33 (Kagaku no Netacho, &#8220;El cuaderno de ideas cient\u00edficas&#8221;) se ha convertido en libro. M\u00e1s informaci\u00f3n <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a><br \/>\n\u30fbSi quieres saber m\u00e1s sobre Ken Kuwako, el autor del sitio, haz clic <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">aqu\u00ed<\/a><br \/>\n\u30fbPara cualquier tipo de solicitud (redacci\u00f3n, conferencias, talleres de experimentos, supervisi\u00f3n de programas de TV, apariciones y m\u00e1s), haz clic <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a><br \/>\n<span class=\"s2\">\u30fb\u00a1Publicamos las novedades de los art\u00edculos en <a href=\"https:\/\/x.com\/kuwako\">X<\/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\">\u79d1\u5b66\u306e\u30cd\u30bf\u30c1\u30e3\u30f3\u30cd\u30eb (Kagaku no Neta Channel)<\/a>: \u00a1nuestro canal de v\u00eddeos de experimentos ya est\u00e1 en marcha!<\/p>\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>11\/4\uff08\u6c34\uff09<a href=\"https:\/\/www.ntv.co.jp\/zip\/\">ZIP\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09<\/a>\u306e\u30b3\u30fc\u30ca\u30fc\uff087:20\u5206\u3053\u308d\u653e\u9001\u4e88\u5b9a\uff09\u306b\u3066\u79d1\u5b66\u76e3\u4fee\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=69252\">\u30b4\u30f3\u30c1\u30e3\u306e\u30b9\u30c8\u30ed\u30fc\u306e\u5dee\u3057\u65b9\u306b\u95a2\u3059\u308b\u30a6\u30e9\u30b6\u30ef\u3068\u79d1\u5b66\u89e3\u8aac\u306b\u3064\u3044\u3066<\/a>\u3067\u3059\u3002<\/li>\r\n<\/ul>\r\n<p><img class=\"alignnone  wp-image-69254 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-05-4.11.17.jpeg\" alt=\"\" width=\"264\" height=\"210\" \/><\/p>\r\n<ul>\r\n<li>11\u670827\u65e5\uff08\u91d1\uff09\u3000\u30c6\u30ec\u30d3\u76e3\u4fee\u756a\u7d44\u653e\u9001\u4e88\u5b9a<\/li>\r\n<li>12\u670826\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=69396\">\u30ca\u30ea\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\uff08\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\uff09\u958b\u50ac<\/a><\/li>\r\n<\/ul>\r\n<h3>\uff11\uff11\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=69130\">\u3069\u3046\u3057\u3066\u7d50\u9732\u306f\u8d77\u3053\u308b\u306e\u304b\uff1f\u7d50\u9732\u3092\u9632\u3050\u305f\u3081\u306b\u306f\uff1f\u5b9f\u9a13\u3067\u78ba\u304b\u3081\u3088\u3046\uff01<\/a><\/p>\r\n<p><img class=\"alignnone wp-image-69132 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-10-31-10.02.13-10.07.37.jpeg\" sizes=\"(max-width: 420px) 100vw, 420px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-31-10.02.13-10.07.37.jpeg 1322w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-31-10.02.13-10.07.37-300x253.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-31-10.02.13-10.07.37-1024x863.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-31-10.02.13-10.07.37-768x647.jpeg 768w\" alt=\"\" width=\"316\" height=\"266\" \/><\/p>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n<li>\u300e<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\">\u9ad8\u6821\u5165\u8a66 \u5206\u89e3\u554f\u984c\u96c6 \u7406\u79d1<\/a>\u300f\uff08\u5b66\u7814\uff09\u2026\u96e3\u3057\u3044\u554f\u984c\u3082\u5c0f\u3055\u306a\u554f\u984c\u306b\u5206\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u3093\u306a\u5206\u89e3\u306e\u6280\u8853\u304c\u8eab\u306b\u3064\u304f\u3088\u3046\u306b\u6df1\u304f\u95a2\u308f\u308a\u3092\u6301\u3063\u3066\u4f5c\u308a\u307e\u3057\u305f\u3002<br \/><a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\"><img class=\"alignnone  wp-image-65097 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-04-8.40.17.jpeg\" alt=\"\" width=\"172\" height=\"244\" \/><\/a>\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\" \/><\/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;\">\u3010\u65e5\u672c\u8a9e\u3011<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>\u3000\u3010\u82f1\u8a9e\u3011<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><\/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 href=\"https:\/\/www.youtube.com\/c\/kkuwako\">Youtube<\/a>\u2026\u79d1\u5b66\u5b9f\u9a13\u7b49\u306e\u52d5\u753b\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/music.youtube.com\/playlist?list=PLoK4ZvKN9S2NgpYIochcQs0aL-vrRB_Qw\">\u79d1\u5b66\u30e9\u30b8\u30aa<\/a>\u00a0\u2026\u79d1\u5b66\u30c8\u30d4\u30c3\u30af\u3092\u307b\u307c\u6bce\u65e5\u914d\u4fe1\u4e2d\uff01AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3066\u4f5c\u6210\u3057\u305f\u300c\u8033\u3067\u697d\u3057\u3080\u79d1\u5b66\u300d\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/li>\r\n<li><a 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style=\"text-align: left;\"><ul class=\"wp-block-latest-posts__list is-grid has-dates wp-block-latest-posts is-layout-flow wp-block-latest-posts-is-layout-flow\"><li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=69518&#038;lang=hi\" aria-label=\"\u092c\u0941\u0932\u092c\u0941\u0932\u094b\u0902 \u0915\u093e \u0930\u093e\u091c\u093c \u0939\u0948 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921! 10% \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0932\u094b\u0930\u093f\u0915 \u090f\u0938\u093f\u0921 \u0928\u0947 \u0915\u0948\u0938\u0947 \u0918\u094b\u0932 \u0926\u093f\u090f \u092a\u093e\u0928\u0940 \u0915\u0947 \u091c\u093f\u0926\u094d\u0926\u0940 \u0926\u093e\u0917\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.48-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=69518&#038;lang=hi\">\u092c\u0941\u0932\u092c\u0941\u0932\u094b\u0902 \u0915\u093e \u0930\u093e\u091c\u093c \u0939\u0948 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921! 10% \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0932\u094b\u0930\u093f\u0915 \u090f\u0938\u093f\u0921 \u0928\u0947 \u0915\u0948\u0938\u0947 \u0918\u094b\u0932 \u0926\u093f\u090f \u092a\u093e\u0928\u0940 \u0915\u0947 \u091c\u093f\u0926\u094d\u0926\u0940 \u0926\u093e\u0917<\/a><time datetime=\"2026-11-13T04:17:59+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7411\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=69520&#038;lang=fi\" aria-label=\"Kuplien salaisuus on hiilidioksidi! N\u00e4in 10 %:nen suolahappo liuottaa kalkkisaostumat\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.48-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=69520&#038;lang=fi\">Kuplien salaisuus on hiilidioksidi! N\u00e4in 10 %:nen suolahappo liuottaa kalkkisaostumat<\/a><time datetime=\"2026-11-13T04:17:39+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7411\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=69514&#038;lang=ko\" aria-label=\"\ubcf4\uae00\ubcf4\uae00 \uac70\ud488\uc758 \uc815\uccb4\ub294 \uc774\uc0b0\ud654\ud0c4\uc18c! 10% \uc5fc\uc0b0\uc774 \ubb3c\ub54c\ub97c \ub179\uc774\ub294 \uc21c\uac04\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.48-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=69514&#038;lang=ko\">\ubcf4\uae00\ubcf4\uae00 \uac70\ud488\uc758 \uc815\uccb4\ub294 \uc774\uc0b0\ud654\ud0c4\uc18c! 10% \uc5fc\uc0b0\uc774 \ubb3c\ub54c\ub97c \ub179\uc774\ub294 \uc21c\uac04<\/a><time datetime=\"2026-11-13T04:16:56+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7411\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=69523&#038;lang=es\" aria-label=\"\u00a1Las burbujas son CO\u2082! El momento en que el \u00e1cido clorh\u00eddrico al 10 % disuelve el sarro\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.48-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=69523&#038;lang=es\">\u00a1Las burbujas son CO\u2082! El momento en que el \u00e1cido clorh\u00eddrico al 10 % disuelve el sarro<\/a><time datetime=\"2026-11-13T04:16:18+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7411\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=69516&#038;lang=zh\" aria-label=\"\u6ecb\u6ecb\u5192\u6ce1\u7684\u771f\u76f8\u662f\u4e8c\u6c27\u5316\u78b3!10%\u9e7d\u9178\u6eb6\u89e3\u6c34\u57a2\u7684\u77ac\u9593\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.48-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=69516&#038;lang=zh\">\u6ecb\u6ecb\u5192\u6ce1\u7684\u771f\u76f8\u662f\u4e8c\u6c27\u5316\u78b3!10%\u9e7d\u9178\u6eb6\u89e3\u6c34\u57a2\u7684\u77ac\u9593<\/a><time datetime=\"2026-11-13T04:15:10+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7411\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=69512&#038;lang=en\" aria-label=\"The Fizz Is CO\u2082! Watch 10% Hydrochloric Acid Melt Away Water Stains\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.48-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=69512&#038;lang=en\">The Fizz Is CO\u2082! Watch 10% Hydrochloric Acid Melt Away Water Stains<\/a><time datetime=\"2026-11-13T04:14:04+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7411\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=69496&#038;lang=hi\" aria-label=\"\u0906\u0901\u0916\u094b\u0902 \u0938\u0947 \u0926\u0947\u0916\u0928\u0947 \u0924\u0915 \u092c\u0939\u0941\u0924 \u0926\u0947\u0930 \u0939\u094b \u091a\u0941\u0915\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948! \u0928\u094b\u091f \u092a\u0915\u0921\u093c\u0928\u0947 \u0915\u0947 \u0916\u0947\u0932 \u0938\u0947 \u091c\u093e\u0928\u093f\u090f \u201c0.2 \u0938\u0947\u0915\u0902\u0921 \u0915\u0940 \u0926\u0940\u0935\u093e\u0930\u201d \u0915\u093e \u0930\u093e\u091c\u093c (\u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u092e\u092f)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/12a1186805fb79ff3b78cd0b7fddd0a5-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=69496&#038;lang=hi\">\u0906\u0901\u0916\u094b\u0902 \u0938\u0947 \u0926\u0947\u0916\u0928\u0947 \u0924\u0915 \u092c\u0939\u0941\u0924 \u0926\u0947\u0930 \u0939\u094b \u091a\u0941\u0915\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948! \u0928\u094b\u091f \u092a\u0915\u0921\u093c\u0928\u0947 \u0915\u0947 \u0916\u0947\u0932 \u0938\u0947 \u091c\u093e\u0928\u093f\u090f \u201c0.2 \u0938\u0947\u0915\u0902\u0921 \u0915\u0940 \u0926\u0940\u0935\u093e\u0930\u201d \u0915\u093e \u0930\u093e\u091c\u093c (\u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u092e\u092f)<\/a><time datetime=\"2026-11-13T04:12:49+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7411\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=69460\" aria-label=\"\u30b7\u30e5\u30ef\u30b7\u30e5\u30ef\u6ce1\u306e\u6b63\u4f53\u306f\u4e8c\u9178\u5316\u70ad\u7d20\uff0110%\u5869\u9178\u304c\u6c34\u57a2\u3092\u6eb6\u304b\u3059\u77ac\u9593\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-11-11-9.18.48-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=69460\">\u30b7\u30e5\u30ef\u30b7\u30e5\u30ef\u6ce1\u306e\u6b63\u4f53\u306f\u4e8c\u9178\u5316\u70ad\u7d20\uff0110%\u5869\u9178\u304c\u6c34\u57a2\u3092\u6eb6\u304b\u3059\u77ac\u9593<\/a><time datetime=\"2026-11-13T04:11:11+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7411\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=40631\" aria-label=\"\u30b3\u30a4\u306f50\u4e07\u500b\u3001\u30b0\u30c3\u30d4\u30fc\u306f50\u5339\u3002\u9b5a\u306e\u300c\u7523\u307f\u65b9\u300d\u3067\u751f\u304d\u6b8b\u308a\u4f5c\u6226\u304c\u898b\u3048\u3066\u304f\u308b\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/07\/238f9eb23c30a9135271302d153b57a1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=40631\">\u30b3\u30a4\u306f50\u4e07\u500b\u3001\u30b0\u30c3\u30d4\u30fc\u306f50\u5339\u3002\u9b5a\u306e\u300c\u7523\u307f\u65b9\u300d\u3067\u751f\u304d\u6b8b\u308a\u4f5c\u6226\u304c\u898b\u3048\u3066\u304f\u308b<\/a><time datetime=\"2026-11-13T04:09:21+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7411\u670813\u65e5<\/time><\/li>\n<\/ul><\/h3>\r\n<p>&nbsp;<\/p>\r\n<h3 style=\"text-align: left;\"><\/h3>\r\n","protected":false},"excerpt":{"rendered":"<p>\u00a1Hola, soy Ken Kuwako, tu entrenador cient\u00edfico! Cada d\u00eda es un experimento. Us\u00e9 Sanpole, un limpiador de inod [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":69469,"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":"","jetpack_post_was_ever_published":false},"categories":[1492],"tags":[],"class_list":["post-69523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-es"],"jetpack-related-posts":[{"id":69442,"url":"https:\/\/phys-edu.net\/wp\/?p=69442&lang=es","url_meta":{"origin":69523,"position":0},"title":"\u00a1Esa mancha blanca del grifo es en realidad piedra! 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