{"id":417,"date":"2014-01-09T13:55:56","date_gmt":"2014-01-09T13:55:56","guid":{"rendered":"http:\/\/nawi.naturundbildung.at\/wp\/?page_id=417"},"modified":"2018-02-12T20:05:04","modified_gmt":"2018-02-12T20:05:04","slug":"waschmittel-und-tenside","status":"publish","type":"page","link":"http:\/\/nawi.naturundbildung.at\/wp\/?page_id=417","title":{"rendered":"Waschmittel und Tenside"},"content":{"rendered":"<p>Seifen und Tenside setzen die Oberfl\u00e4chenspannung von Wasser herab. Tenside sind amphiphhile Molek\u00fcle, die sich mit Fetten UND mit Wasserer binden k\u00f6nnen.<\/p>\n<p>Sie haben einen organischen Fetts\u00e4ure-Anteil- der ist hydrophob (wasserfeindlich=lipophil=fettliebend)- kann sich also mit Fetten verbinden und nicht mit Wasser und einen hydrophilen- (=lipophob=fettfeindlich)wasserliebenden Anteil (der COO&#8211;Anteil, der sich gerne mit Wasser verbindet.<\/p>\n<p><a href=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.47.42.png\"><img loading=\"lazy\" class=\"alignnone size-thumbnail wp-image-4560\" src=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.47.42-150x150.png\" alt=\"\" width=\"150\" height=\"150\" srcset=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.47.42-150x150.png 150w, http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.47.42-225x225.png 225w, http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.47.42-60x60.png 60w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>&nbsp;<\/a><a href=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.47.33.png\"><img loading=\"lazy\" class=\"alignnone wp-image-4559 size-medium\" src=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.47.33-300x161.png\" alt=\"\" width=\"300\" height=\"161\" srcset=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.47.33-300x161.png 300w, http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.47.33-768x413.png 768w, http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.47.33.png 1018w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Seifen sind Natriumsalze der Fetts\u00e4uren (Schmierseifen auch Kaliumsalze der Fetts\u00e4uren. Beim Verseifen mit NaOH wird zuerst NaOH in Wasser gel\u00f6st; NaOH zerf\u00e4llt in Na<sup>+<\/sup> und OH<sup>&#8211;<\/sup> &#8211; Ionen. Die Esterbindung zwischen dem Glycerin und den daran veresterten Fetts\u00e4uren wird gel\u00f6st, das Na<sup>+<\/sup> verbindet sich mit den Fetts\u00e4uren zu einem Natriumsalz (der Seife).<\/p>\n<p><a href=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.22.03.png\"><img loading=\"lazy\" class=\"alignnone wp-image-4553 size-large\" src=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.22.03-1024x281.png\" alt=\"\" width=\"650\" height=\"178\" srcset=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.22.03-1024x281.png 1024w, http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.22.03-300x82.png 300w, http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.22.03-768x211.png 768w, http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/Bildschirmfoto-2018-02-12-um-20.22.03.png 1726w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n\r\n\t\t<style type='text\/css'>\r\n\t\t\t#gallery-1 {\r\n\t\t\t\tmargin: auto;\r\n\t\t\t}\r\n\t\t\t#gallery-1 .gallery-item {\r\n\t\t\t\tfloat: left;\r\n\t\t\t\tmargin-top: 10px;\r\n\t\t\t\ttext-align: center;\r\n\t\t\t\twidth: 33%;\r\n\t\t\t}\r\n\t\t\t#gallery-1 img {\r\n\t\t\t\tborder: 2px solid #cfcfcf;\r\n\t\t\t}\r\n\t\t\t#gallery-1 .gallery-caption {\r\n\t\t\t\tmargin-left: 0;\r\n\t\t\t}\r\n\t\t<\/style>\r\n\t\t<!-- see gallery_shortcode() in wp-includes\/media.php -->\n\t\t<div id='gallery-1' class='gallery galleryid-417 gallery-columns-3 gallery-size-thumbnail gallery1'><script type=\"text\/javascript\">\r\n\/\/ <![CDATA[\r\n\tjQuery(document).ready(function () {\r\n\t\tjQuery(\".gallery1 a\").attr(\"rel\",\"gallery1\");\t\r\n\t\tjQuery('a[rel=\"gallery1\"]').colorbox({maxWidth:\"95%\", maxHeight:\"95%\",title: function(){ return jQuery(this).children().attr(\"alt\"); }, });\r\n\t});\r\n\/\/ ]]>\r\n<\/script>\n<dl class=\"gallery-item\">\n<dt class=\"gallery-icon\">\r\n<a href=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/IMG_0223.jpg\" title=\"Schulversuch-Seifen\" rel=\"gallery1\"><img src=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/IMG_0223-150x150.jpg\" width=\"150\" height=\"150\" alt=\"Schulversuch-Seifen\" \/><\/a>\r\n<\/dt><dd class=\"gallery-caption\" id=\"caption4556\"><span class=\"imagecaption\">Schulversuch-Seifen<\/span><br \/>\n<\/dd><\/dl><dl class=\"gallery-item\">\n<dt class=\"gallery-icon\">\r\n<a href=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/IMG_0289.jpg\" title=\"Schulversuch-Seifen\" rel=\"gallery1\"><img src=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2018\/02\/IMG_0289-150x150.jpg\" width=\"150\" height=\"150\" alt=\"Schulversuch-Seifen\" \/><\/a>\r\n<\/dt><dd class=\"gallery-caption\" id=\"caption4557\"><span class=\"imagecaption\">Schulversuch-Seifen<\/span><br \/>\n<\/dd><\/dl><dl class=\"gallery-item\">\n<dt class=\"gallery-icon\">\r\n<a href=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2014\/01\/seife-2fka-2.jpg\" title=\"Seife-2FKA-2\" rel=\"gallery1\"><img src=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/uploads\/2014\/01\/seife-2fka-2-150x150.jpg\" width=\"150\" height=\"150\" alt=\"Seife-2FKA-2\" \/><\/a>\r\n<\/dt><dd class=\"gallery-caption\" id=\"caption312\"><span class=\"imagecaption\">Seife-2FKA-2<\/span><br \/>\n<span class=\"imagedescription\">Seife-2FKA-2<\/span><br \/>\n<\/dd><\/dl><br style=\"clear: both\" \/>\r\n\t\t<\/div>\n\n<div id=\"watu_quiz\" class=\"quiz-area \">\n<p><p>Seifen &#038; Tenside-Quiz:<\/p>\n<\/p><form action=\"\" method=\"post\" class=\"quiz-form \" id=\"quiz-89\" >\n<div class='watu-question' id='question-1'><div class='question-content'><p><span class='watu_num'>1. <\/span>Seifen und Tenside&#8230;<\/p>\n<\/div><input type='hidden' name='question_id[]' value='719' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3517' \/><div class='watu-question-choice'><input type='radio' name='answer-719[]' id='answer-id-3517' class='answer answer-1  answerof-719' value='3517' \/>&nbsp;<label for='answer-id-3517' id='answer-label-3517' class=' answer label-1'><span class='answer'>setzen die Oberfl\u00e4chen Spannung von Wasser herab<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3518' \/><div class='watu-question-choice'><input type='radio' name='answer-719[]' id='answer-id-3518' class='answer answer-1  answerof-719' value='3518' \/>&nbsp;<label for='answer-id-3518' id='answer-label-3518' class=' answer label-1'><span class='answer'>erh\u00f6hen die Oberfl\u00e4chenspannung von Wasser<\/span><\/label><\/div>\n<\/div><input type='hidden' id='questionType1' value='radio' class=''><\/div><div class='watu-question' id='question-2'><div class='question-content'><p><span class='watu_num'>2. <\/span>Seifenmolek\u00fcle sind&#8230;<\/p>\n<\/div><input type='hidden' name='question_id[]' value='720' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3532' \/><div class='watu-question-choice'><input type='checkbox' name='answer-720[]' id='answer-id-3532' class='answer answer-2  answerof-720' value='3532' \/>&nbsp;<label for='answer-id-3532' id='answer-label-3532' class=' answer label-2'><span class='answer'>hydrophob<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3533' \/><div class='watu-question-choice'><input type='checkbox' name='answer-720[]' id='answer-id-3533' class='answer answer-2  answerof-720' value='3533' \/>&nbsp;<label for='answer-id-3533' id='answer-label-3533' class=' answer label-2'><span class='answer'>gleicherma\u00dfen hydrophil und hydrophob<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3534' \/><div class='watu-question-choice'><input type='checkbox' name='answer-720[]' id='answer-id-3534' class='answer answer-2  answerof-720' value='3534' \/>&nbsp;<label for='answer-id-3534' id='answer-label-3534' class=' answer label-2'><span class='answer'>amphiphil<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3531' \/><div class='watu-question-choice'><input type='checkbox' name='answer-720[]' id='answer-id-3531' class='answer answer-2  answerof-720' value='3531' \/>&nbsp;<label for='answer-id-3531' id='answer-label-3531' class=' answer label-2'><span class='answer'>hydrophil<\/span><\/label><\/div>\n<\/div><input type='hidden' id='questionType2' value='checkbox' class=''><\/div><div class='watu-question' id='question-3'><div class='question-content'><p><span class='watu_num'>3. <\/span>Seifen sind&#8230;<\/p>\n<\/div><input type='hidden' name='question_id[]' value='721' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3526' \/><div class='watu-question-choice'><input type='radio' name='answer-721[]' id='answer-id-3526' class='answer answer-3  answerof-721' value='3526' \/>&nbsp;<label for='answer-id-3526' id='answer-label-3526' class=' answer label-3'><span class='answer'>Fetts\u00e4ure-Ester<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3524' \/><div class='watu-question-choice'><input type='radio' name='answer-721[]' id='answer-id-3524' class='answer answer-3  answerof-721' value='3524' \/>&nbsp;<label for='answer-id-3524' id='answer-label-3524' class=' answer label-3'><span class='answer'>Basische Eiwei\u00dfverbindungen<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3525' \/><div class='watu-question-choice'><input type='radio' name='answer-721[]' id='answer-id-3525' class='answer answer-3  answerof-721' value='3525' \/>&nbsp;<label for='answer-id-3525' id='answer-label-3525' class=' answer label-3'><span class='answer'>Natriumsalze von Carbons\u00e4uren, z.B. Essigs\u00e4uren<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3523' \/><div class='watu-question-choice'><input type='radio' name='answer-721[]' id='answer-id-3523' class='answer answer-3  answerof-721' value='3523' \/>&nbsp;<label for='answer-id-3523' id='answer-label-3523' class=' answer label-3'><span class='answer'>Natriumsalze der Fetts\u00e4uren<\/span><\/label><\/div>\n<\/div><input type='hidden' id='questionType3' value='radio' class=''><\/div><div class='watu-question' id='question-4'><div class='question-content'><p><span class='watu_num'>4. <\/span>Fette und NaOH werden zu&#8230;<\/p>\n<\/div><input type='hidden' name='question_id[]' value='722' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3528' \/><div class='watu-question-choice'><input type='radio' name='answer-722[]' id='answer-id-3528' class='answer answer-4  answerof-722' value='3528' \/>&nbsp;<label for='answer-id-3528' id='answer-label-3528' class=' answer label-4'><span class='answer'>NaCl und Wasser<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3529' \/><div class='watu-question-choice'><input type='radio' name='answer-722[]' id='answer-id-3529' class='answer answer-4  answerof-722' value='3529' \/>&nbsp;<label for='answer-id-3529' id='answer-label-3529' class=' answer label-4'><span class='answer'>Glycerin und Wasser<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3527' \/><div class='watu-question-choice'><input type='radio' name='answer-722[]' id='answer-id-3527' class='answer answer-4  answerof-722' value='3527' \/>&nbsp;<label for='answer-id-3527' id='answer-label-3527' class=' answer label-4'><span class='answer'>Glycerin und Natriumsalz der Fetts\u00e4ure<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='3530' \/><div class='watu-question-choice'><input type='radio' name='answer-722[]' id='answer-id-3530' class='answer answer-4  answerof-722' value='3530' \/>&nbsp;<label for='answer-id-3530' id='answer-label-3530' class=' answer label-4'><span class='answer'>Natriumsalz der Fetts\u00e4ure und Wasser<\/span><\/label><\/div>\n<\/div><input type='hidden' id='questionType4' value='radio' class=''><\/div><div style='display:none' id='question-5'><br \/><div class='question-content'><img src=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/plugins\/watu\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading ...\" title=\"Loading ...\" \/>&nbsp;Loading &#8230;<\/div><\/div><br \/>\n\t<p>Question <span id='numQ'>1<\/span> of 4<\/p>\n\t\t<input type=\"button\" id=\"next-question\" value=\"Next &gt;\"  \/>\n<input type=\"button\" name=\"action\" onclick=\"Watu.submitResult()\" id=\"action-button\" value=\"Submit\"  class=\"watu-submit-button\" \/>\n<input type=\"hidden\" name=\"no_ajax\" value=\"0\"><input type=\"hidden\" name=\"quiz_id\" value=\"89\" \/>\n<input type=\"hidden\" id=\"watuStartTime\" name=\"start_time\" value=\"2026-07-09 22:53:44\" \/>\n<\/form>\n<\/div>\n<div id=\"watu-loading-result\" style=\"display:none;\">\n\t<p align=\"center\"><img src=\"http:\/\/nawi.naturundbildung.at\/wp\/wp-content\/plugins\/watu\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading\" title=\"Loading\" \/><\/p>\n<\/div>\t\n<script type=\"text\/javascript\">\nvar exam_id=0;\nvar question_ids='';\nvar watuURL='';\njQuery(function($){\nquestion_ids = \"719,720,721,722\";\nexam_id = 89;\nWatu.exam_id = exam_id;\nWatu.qArr = question_ids.split(',');\nWatu.post_id = 417;\nWatu.singlePage = '0';\nWatu.hAppID = \"0.90932700 1783637624\";\nwatuURL = \"http:\/\/nawi.naturundbildung.at\/wp\/wp-admin\/admin-ajax.php\";\nWatu.noAlertUnanswered = 0;\n});\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Seifen und Tenside setzen die Oberfl\u00e4chenspannung von Wasser herab. Tenside sind amphiphhile Molek\u00fcle, die sich mit Fetten UND mit Wasserer binden k\u00f6nnen. Sie haben einen organischen Fetts\u00e4ure-Anteil- der ist hydrophob (wasserfeindlich=lipophil=fettliebend)- kann sich also mit Fetten verbinden und nicht mit Wasser und einen hydrophilen- (=lipophob=fettfeindlich)wasserliebenden Anteil (der COO&#8211;Anteil, der sich<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":25,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"ngg_post_thumbnail":0},"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/nawi.naturundbildung.at\/wp\/index.php?rest_route=\/wp\/v2\/pages\/417"}],"collection":[{"href":"http:\/\/nawi.naturundbildung.at\/wp\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/nawi.naturundbildung.at\/wp\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/nawi.naturundbildung.at\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/nawi.naturundbildung.at\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=417"}],"version-history":[{"count":9,"href":"http:\/\/nawi.naturundbildung.at\/wp\/index.php?rest_route=\/wp\/v2\/pages\/417\/revisions"}],"predecessor-version":[{"id":4565,"href":"http:\/\/nawi.naturundbildung.at\/wp\/index.php?rest_route=\/wp\/v2\/pages\/417\/revisions\/4565"}],"up":[{"embeddable":true,"href":"http:\/\/nawi.naturundbildung.at\/wp\/index.php?rest_route=\/wp\/v2\/pages\/25"}],"wp:attachment":[{"href":"http:\/\/nawi.naturundbildung.at\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}