{"id":219,"date":"2017-09-22T09:52:46","date_gmt":"2017-09-22T06:52:46","guid":{"rendered":"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/?p=219"},"modified":"2017-09-22T14:24:39","modified_gmt":"2017-09-22T11:24:39","slug":"9b-luokan-korroosiokokeita","status":"publish","type":"post","link":"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/2017\/09\/22\/9b-luokan-korroosiokokeita\/","title":{"rendered":"9B-luokan korroosiokokeita"},"content":{"rendered":"<p>9. luokalla olemme opiskelleet metallien kemiaa. 9B-luokka teki aiheeseen liittyvi\u00e4 korroosiokokeita.<\/p>\n<p>Rautanaula ly\u00f6tiin kuparilevyn l\u00e4pi ja pudotettiin veteen. Seuraavana p\u00e4iv\u00e4n\u00e4 korroosiota havaittiin rautanaulassa. Kupari jalompana metallina edisti korroosiota. Rauta ja kupari muodostivat s\u00e4hk\u00f6kemiallisen parin.<\/p>\n<p><a href=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_00_43_Pro-e1506063080175.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-220\" src=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_00_43_Pro-e1506063080175-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_00_43_Pro-e1506063080175-169x300.jpg 169w, http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_00_43_Pro-e1506063080175-768x1367.jpg 768w, http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_00_43_Pro-e1506063080175-575x1024.jpg 575w, http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_00_43_Pro-e1506063080175.jpg 1456w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/><\/a><a href=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_01_07_Pro.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-221\" src=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_01_07_Pro-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_01_07_Pro-300x169.jpg 300w, http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_01_07_Pro-768x431.jpg 768w, http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_01_07_Pro-1024x575.jpg 1024w, http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_01_07_Pro-500x281.jpg 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Kuparinaula ly\u00f6tiin magnesiumnauhan l\u00e4pi ja pudotettiin veteen. Seuraavana p\u00e4iv\u00e4n\u00e4 korroosiota havaittiin magnesiumnauhassa. Kupari jalompana metallina edisti magnesiumin korroosiota. Magnesium ja kupari muodostivat s\u00e4hk\u00f6kemiallisen parin.<\/p>\n<p><a href=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_02_14_Pro.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-223\" src=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_02_14_Pro-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_02_14_Pro-300x169.jpg 300w, http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_02_14_Pro-768x431.jpg 768w, http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_02_14_Pro-1024x575.jpg 1024w, http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_02_14_Pro-500x281.jpg 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Kuparinaula ly\u00f6tiin kuparilevyn l\u00e4pi ja pudotettiin veteen. Seuraavana p\u00e4iv\u00e4n korroosiota ei havaittu. Kupari on jalo metalli, eik\u00e4 s\u00e4hk\u00f6kemiallista paria muodostu kahden samaa alkuainetta olevan metallin v\u00e4lille.<\/p>\n<p><a href=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_01_45_Pro.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-222\" src=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_01_45_Pro-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_01_45_Pro-300x169.jpg 300w, http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_01_45_Pro-768x431.jpg 768w, http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_01_45_Pro-1024x575.jpg 1024w, http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/files\/2017\/09\/WP_20170920_09_01_45_Pro-500x281.jpg 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>9. luokalla olemme opiskelleet metallien kemiaa. 9B-luokka teki aiheeseen liittyvi\u00e4 korroosiokokeita. Rautanaula ly\u00f6tiin kuparilevyn l\u00e4pi ja pudotettiin veteen. Seuraavana p\u00e4iv\u00e4n\u00e4 korroosiota havaittiin rautanaulassa. Kupari jalompana metallina edisti korroosiota. Rauta ja kupari muodostivat s\u00e4hk\u00f6kemiallisen parin. Kuparinaula ly\u00f6tiin magnesiumnauhan l\u00e4pi ja pudotettiin &hellip; <a href=\"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/2017\/09\/22\/9b-luokan-korroosiokokeita\/\">Lue loppuun <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":219,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-219","post","type-post","status-publish","format-standard","hentry","category-yleinen"],"_links":{"self":[{"href":"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/wp-json\/wp\/v2\/posts\/219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/wp-json\/wp\/v2\/users\/219"}],"replies":[{"embeddable":true,"href":"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/wp-json\/wp\/v2\/comments?post=219"}],"version-history":[{"count":3,"href":"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/wp-json\/wp\/v2\/posts\/219\/revisions"}],"predecessor-version":[{"id":226,"href":"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/wp-json\/wp\/v2\/posts\/219\/revisions\/226"}],"wp:attachment":[{"href":"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/wp-json\/wp\/v2\/media?parent=219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/wp-json\/wp\/v2\/categories?post=219"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blogit.cedunet.fi\/porinlyseonkoulunfyke\/wp-json\/wp\/v2\/tags?post=219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}