{"id":109,"date":"2016-10-03T19:48:26","date_gmt":"2016-10-03T17:48:26","guid":{"rendered":"https:\/\/flaskman.gymgmunden.at\/?page_id=109"},"modified":"2016-10-11T19:02:52","modified_gmt":"2016-10-11T17:02:52","slug":"zubereitung-von-loesungen","status":"publish","type":"page","link":"https:\/\/flaskman.gymgmunden.at\/index.php\/chemieolympiade\/zubereitung-von-loesungen\/","title":{"rendered":"Zubereitung von L\u00f6sungen"},"content":{"rendered":"<h5>I. Molbegriff<\/h5>\n<ol>\n<li>\n<div id=\"attachment_163\" style=\"width: 179px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-163\" class=\"size-medium wp-image-163\" src=\"https:\/\/flaskman.gymgmunden.at\/wp-content\/uploads\/2016\/10\/WIN_20161011_15_24_01_Pro-e1476205077278-169x300.jpg\" alt=\"I. Molbegriff\" width=\"169\" height=\"300\" srcset=\"https:\/\/flaskman.gymgmunden.at\/wp-content\/uploads\/2016\/10\/WIN_20161011_15_24_01_Pro-e1476205077278-169x300.jpg 169w, https:\/\/flaskman.gymgmunden.at\/wp-content\/uploads\/2016\/10\/WIN_20161011_15_24_01_Pro-e1476205077278-768x1365.jpg 768w, https:\/\/flaskman.gymgmunden.at\/wp-content\/uploads\/2016\/10\/WIN_20161011_15_24_01_Pro-e1476205077278-576x1024.jpg 576w, https:\/\/flaskman.gymgmunden.at\/wp-content\/uploads\/2016\/10\/WIN_20161011_15_24_01_Pro-e1476205077278.jpg 945w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/><p id=\"caption-attachment-163\" class=\"wp-caption-text\">I. Molbegriff<\/p><\/div>\n<p>Wie viel mol Sauerstoffatome sind in 4 mol Kohlenstoffdioxid (CO<sup>2<\/sup>) enthalten?<\/div>\n<\/li>\n<li>Wie viel mol Wasser H<sup>2<\/sup>O enthalten 16 mol Wasserstoffatome?<\/li>\n<li>1 mol W\u00fcrfelzucker (Kantenl\u00e4nge 1 cm) wird \u00fcber \u00d6sterreich (Fl\u00e4che: 80 000 km<sub>2<\/sub>) verteilt. Berechne die Bedeckung \u00d6sterreichs mit diesen Zuckerst\u00fccken.<\/li>\n<li>1 St\u00fcck W\u00fcrfelzucker (abw\u00e4gen!) wird gleichm\u00e4\u00dfig \u00fcber \u00d6sterreich (Fl\u00e4che: 80 000 km<sub><span style=\"font-size: small;\">2<\/span><\/sub>) verteilt. Berechne, wie viele Zuckermolek\u00fcle pro Quadratmeter hier zu liegen kommen.<\/li>\n<\/ol>\n<h5>II. Zubereiten von L\u00f6sungen<\/h5>\n<ol>\n<li>\n<div id=\"attachment_164\" style=\"width: 179px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-164\" class=\"size-medium wp-image-164\" src=\"https:\/\/flaskman.gymgmunden.at\/wp-content\/uploads\/2016\/10\/WIN_20161011_15_24_14_Pro-e1476205062968-169x300.jpg\" alt=\"II. L\u00f6sungen herstellen\" width=\"169\" height=\"300\" srcset=\"https:\/\/flaskman.gymgmunden.at\/wp-content\/uploads\/2016\/10\/WIN_20161011_15_24_14_Pro-e1476205062968-169x300.jpg 169w, https:\/\/flaskman.gymgmunden.at\/wp-content\/uploads\/2016\/10\/WIN_20161011_15_24_14_Pro-e1476205062968-768x1365.jpg 768w, https:\/\/flaskman.gymgmunden.at\/wp-content\/uploads\/2016\/10\/WIN_20161011_15_24_14_Pro-e1476205062968-576x1024.jpg 576w, https:\/\/flaskman.gymgmunden.at\/wp-content\/uploads\/2016\/10\/WIN_20161011_15_24_14_Pro-e1476205062968.jpg 945w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/><p id=\"caption-attachment-164\" class=\"wp-caption-text\">II. L\u00f6sungen herstellen<\/p><\/div>\n<p>Wie viel Gramm Kaliumhydroxid (KOH) ben\u00f6tigt man f\u00fcr die Herstellung von 3.00 Liter Kalilauge mit einer Konzentration c = 0.200 mol\/l?<\/p><\/div>\n<\/li>\n<li>Du sollst 250 ml einer Natronlauge der Konzentration 0.15 mol\/l herstellen. Wie viel Gramm festes NaOH werden ben\u00f6tigt?<\/li>\n<li>Konzentrierte Salzs\u00e4ure ist 35%ig (Massenprozent) und hat eine Dichte von 1,21 g\/cm<sub>3<\/sub>. Wie viel cm<sub>3<\/sub> konzentrierte Salzs\u00e4ure braucht man, um 500 ml Salzs\u00e4ure der Konzentration 2.00 mol\/l herzustellen?<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>I. Molbegriff Wie viel mol Sauerstoffatome sind in 4 mol Kohlenstoffdioxid (CO2) enthalten? Wie viel mol Wasser H2O enthalten 16 mol Wasserstoffatome? 1 mol W\u00fcrfelzucker (Kantenl\u00e4nge 1 cm) wird \u00fcber \u00d6sterreich (Fl\u00e4che: 80 000 km2) verteilt. Berechne die Bedeckung \u00d6sterreichs mit diesen Zuckerst\u00fccken. 1 St\u00fcck W\u00fcrfelzucker (abw\u00e4gen!) wird gleichm\u00e4\u00dfig \u00fcber \u00d6sterreich (Fl\u00e4che: 80 000 km2) [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":103,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-109","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/flaskman.gymgmunden.at\/index.php\/wp-json\/wp\/v2\/pages\/109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flaskman.gymgmunden.at\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/flaskman.gymgmunden.at\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/flaskman.gymgmunden.at\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/flaskman.gymgmunden.at\/index.php\/wp-json\/wp\/v2\/comments?post=109"}],"version-history":[{"count":3,"href":"https:\/\/flaskman.gymgmunden.at\/index.php\/wp-json\/wp\/v2\/pages\/109\/revisions"}],"predecessor-version":[{"id":166,"href":"https:\/\/flaskman.gymgmunden.at\/index.php\/wp-json\/wp\/v2\/pages\/109\/revisions\/166"}],"up":[{"embeddable":true,"href":"https:\/\/flaskman.gymgmunden.at\/index.php\/wp-json\/wp\/v2\/pages\/103"}],"wp:attachment":[{"href":"https:\/\/flaskman.gymgmunden.at\/index.php\/wp-json\/wp\/v2\/media?parent=109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}