{"id":1012,"date":"2018-03-01T14:01:51","date_gmt":"2018-03-01T13:01:51","guid":{"rendered":"http:\/\/zso4.szczecin.pl\/liceum\/?p=1012"},"modified":"2018-03-19T14:49:22","modified_gmt":"2018-03-19T13:49:22","slug":"zainteresowac-chemia","status":"publish","type":"post","link":"https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/","title":{"rendered":"Zainteresowa\u0107 chemi\u0105"},"content":{"rendered":"<p><a href=\"http:\/\/zso4.szczecin.pl\/liceum\/chemia\/\"><img loading=\"lazy\" class=\"size-medium wp-image-363 alignright\" src=\"http:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2017\/11\/CHEMIA-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2017\/11\/CHEMIA-300x169.jpg 300w, https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2017\/11\/CHEMIA-768x432.jpg 768w, https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2017\/11\/CHEMIA-1024x576.jpg 1024w, https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2017\/11\/CHEMIA.jpg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>W tym tygodniu uczniowie z klas 2LA\/B\/C ponownie udali si\u0119 na drugie ju\u017c zaj\u0119cia chemiczne w Zachodniopomorskim Uniwersytecie Technologicznym na tzw. \u201eStar\u0105 Chemi\u0119\u201d. Zaj\u0119cia z chemii realizujemy na Wydziale Technologii i In\u017cynierii Chemicznej, gdzie pojechali\u015bmy pod opiek\u0105 pani Beaty Zymek. A to kr\u00f3tkie sprawozdanie z naszych zaj\u0119\u0107.<\/p>\n<p>Dzisiejsze zaj\u0119cia nosi\u0142y nazw\u0119 \u201eZainteresowa\u0107 chemi\u0105\u201d, dlatego te\u017c do\u015bwiadczyli\u015bmy sporej ilo\u015bci wra\u017ce\u0144 przy zachodz\u0105cych reakcjach chemicznych.<\/p>\n<p>Pierwszym punktem by\u0142y do\u015bwiadczenia z ciek\u0142ym azotem. Pani profesor opowiada\u0142a nam wszystkie informacje, gdy nape\u0142niali\u015bmy specjalny termos tym pierwiastkiem. Przypomnieli\u015bmy sobie g\u0142\u00f3wnie temperatur\u0119 wrzenia azotu (-195.5<span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: small;\"> \u00b0C), zastosowania w lecznictwie jak i w laboratoriach. Pierwsz\u0105 mo\u017cna to nazwa\u0107 zabaw\u0105 by\u0142y mro\u017cone chrupki kukurydziane. Po prostu zamaczali\u015bmy je w azocie po czym jedli\u015bmy, dzi\u0119ki czemu powstawa\u0142 spektakularny dym.<\/span><\/span><\/span><\/p>\n<blockquote><p>&nbsp;<\/p><\/blockquote>\n<p><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">Nast\u0119pnym go\u015bciem programu by\u0142a fluoresceina. O niej by\u0142o kr\u00f3tko, wyk\u0142adowczyni pokaza\u0142a nam tylko, \u017ce bardzo niewielka ilo\u015b\u0107 jej wystarczy aby zabarwi\u0107 i da\u0107 w\u0142a\u015bciwo\u015bci fluorescencyjne (jak chyba sama nazwa wskazuje). Dowiedzieli\u015bmy si\u0119 te\u017c,<\/span><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">\u017ce jest ona wykorzystywana np. w poziomicach, a tak\u017ce w kryminalistyce do wykrywania obecno\u015bci krwi na miejscu zbrodni.<\/span><\/span><\/p>\n<blockquote><p>&nbsp;<\/p><\/blockquote>\n<p><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">Kolejnym kr\u00f3tkim te\u017c do\u015bwiadczeniem by\u0142o spalanie magnezu. Na w\u0142asne oczy zobaczyli\u015bmy to o\u015blepiaj\u0105ce \u015bwiat\u0142o i mogli\u015bmy ujrze\u0107 reakcj\u0119 w kt\u00f3rej wytwarzany jest tlenek magnezu. Reakcja ta jest wszystkim dobrze znana i wygl\u0105da nast\u0119puj\u0105co:<\/span><\/span><\/p>\n<p><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">2Mg + O<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\"> -&gt; MgO<\/span><\/span><\/p>\n<p>(Pr\u00f3bki w laboratorium by\u0142y stare, dlatego na zdj\u0119ciach s\u0142abo wida\u0107 \u015bwiat\u0142o wydzielane przez magnez)<\/p>\n<blockquote><p>&nbsp;<\/p><\/blockquote>\n<p><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">P\u00f3\u017aniej Pani profesor pokaza\u0142a nam zastosowanie katalizatora w reakcji KMnO<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">4 +<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">H<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">O<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\"> (30%<\/span><\/span> <span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">czyli tzw. Perhydrol). Jest to reakcja silnie egzoenergetyczna dlatego te\u017c musieli\u015bmy by\u0107 w odpowiedniej odleg\u0142o\u015bci od wydzielanego dymu. Moim zdaniem by\u0142a to najbardziej spektakularna reakcja na zaj\u0119ciach.<\/span><\/span><\/p>\n<blockquote><p>&nbsp;<\/p><\/blockquote>\n<p><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">Druga reakcja by\u0142a w zasadzie podobna. Zn\u00f3w wykorzystano w niej Perhydrol, jednak dodali\u015bmy \u015brodek powierzchniowo czynny (w tym przypadku p\u0142yn do mycia naczy\u0144) oraz jodek potasu, kt\u00f3ry zosta\u0142 wykorzystany jako przyspieszacz reakcji, bowiem w niej wydzielaj\u0105 si\u0119 ogromne ilo\u015bci tlenu. P\u0142yn do mycia naczy\u0144 \u201e\u0142apie\u201d ten tlen i efekt wygl\u0105da powalaj\u0105co, a sama reakcja perhydrolu wygl\u0105da nast\u0119puj\u0105co:<br \/>\n2H<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">O<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\"> -&gt; 2H<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">O + O<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2 <\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\"><br \/>\nJako przyspieszacz mog\u0105 by\u0107 wykorzystane r\u00f3wnie\u017c:<br \/>\n&#8211; ditlenek magnezu (MnO<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">)<br \/>\n&#8211; srebro (Ag)<br \/>\n&#8211; r\u00f3\u017cnego rodzaju enzymy (katalazy)<br \/>\n<\/span><\/span><\/p>\n<blockquote><p>&nbsp;<\/p><\/blockquote>\n<p><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\"> Nast\u0119pne do\u015bwiadczenie by\u0142o wybuchowe. By\u0142o to spotkanie st\u0119\u017conego wodorotlenku sodu z glinem. Reakcja te\u017c egzoenergetyczna, wytwarzaj\u0105ca bezbarwny gaz, wod\u00f3r, kt\u00f3ra wygl\u0105da tak:<br \/>\n2NaOH +6H<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">O + 2Al -&gt; 2Na[Al.(OH)<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">4<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">] + 3H<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><\/p>\n<blockquote><p>&nbsp;<\/p><\/blockquote>\n<p><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">Do\u015bwiadczenie z potasem w wodzie by\u0142o ciekawe, bo osobi\u015bcie pierwszy raz mia\u0142em styczno\u015b\u0107 z tym metalem i bardzo fajnie wygl\u0105da\u0142o, jak Pani profesor kroi\u0142a potas jak mas\u0142o.<br \/>\n<\/span><\/span><\/p>\n<blockquote><p>&nbsp;<\/p><\/blockquote>\n<p><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">Kolejne do\u015bwiadczenie widziane przez nas wielu na Internecie jest reakcj\u0105 egzoenergetyczn\u0105, bowiem chodzi tu o gliceryn\u0119 i manganian (VII) potasu. R\u00f3wnanie wygl\u0105da nast\u0119puj\u0105co:<br \/>\n<\/span><\/span><span style=\"font-family: Helvetica, serif;\">14KMnO<\/span><span style=\"font-family: Helvetica, serif;\"><sub>4<\/sub><\/span><span style=\"font-family: Helvetica, serif;\">\u00a0+ 4C<\/span><span style=\"font-family: Helvetica, serif;\"><sub>3<\/sub><\/span><span style=\"font-family: Helvetica, serif;\">H<\/span><span style=\"font-family: Helvetica, serif;\"><sub>5<\/sub><\/span><span style=\"font-family: Helvetica, serif;\">(OH)<\/span><span style=\"font-family: Helvetica, serif;\"><sub>3<\/sub><\/span><span style=\"font-family: Helvetica, serif;\">\u00a0\u2192 7K<\/span><span style=\"font-family: Helvetica, serif;\"><sub>2<\/sub><\/span><span style=\"font-family: Helvetica, serif;\">CO<\/span><span style=\"font-family: Helvetica, serif;\"><sub>3<\/sub><\/span><span style=\"font-family: Helvetica, serif;\">\u00a0+ 7Mn<\/span><span style=\"font-family: Helvetica, serif;\"><sub>2<\/sub><\/span><span style=\"font-family: Helvetica, serif;\">O<\/span><span style=\"font-family: Helvetica, serif;\"><sub>3<\/sub><\/span><span style=\"font-family: Helvetica, serif;\">\u00a0+ 5CO<\/span><span style=\"font-family: Helvetica, serif;\"><sub>2<\/sub><\/span><span style=\"font-family: Helvetica, serif;\">\u00a0+ 16H<\/span><span style=\"font-family: Helvetica, serif;\"><sub>2<\/sub><\/span><span style=\"font-family: Helvetica, serif;\">O<\/span><\/p>\n<blockquote><p>&nbsp;<\/p><\/blockquote>\n<p>Ostatnim do\u015bwiadczeniem by\u0142o spalanie dichromianu amonu. Reakcja by\u0142a ciekawa, poniewa\u017c wydawa\u0142o si\u0119, \u017ce pomara\u0144czowy proszek kt\u00f3ry zmieni\u0142 kolor na ciemnozielony zwi\u0119kszy\u0142 te\u017c swoj\u0105 obj\u0119to\u015b\u0107, jednak masa pozosta\u0142a taka sama. Reakcja:<br \/>\n<span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">(NH<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">4<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">)<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">Cr<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">O<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">7<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">\u00a0\u2192 Cr<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">O<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">3<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">\u00a0+ N<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">\u2191 + 4H<\/span><\/span><span style=\"color: #222222;\"><sub><span style=\"font-family: Arial, serif;\">2<\/span><\/sub><\/span><span style=\"color: #222222;\"><span style=\"font-family: Arial, serif;\">O\u2191<\/span><\/span><\/p>\n<p style=\"text-align: right;\">Sprawozdanie przygotowali Daniel Romanowski i Bartek Nicki<br \/>\nklasa 2LC<\/p>\n<p>&nbsp;<\/p>\n<ol>\n<li>\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 33%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-1012 gallery-columns-3 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_135709_hdr\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_135709_HDR-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_134708_hdr\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_134708_HDR-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_135459\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_135459-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_135459-2\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_135459-1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_140041_hdr\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_140041_HDR-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_135041_hdr\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_135041_HDR-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_134855_hdr\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_134855_HDR-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_140149_hdr\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_140149_HDR-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_140048_hdr\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_140048_HDR-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_135146_hdr\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_135146_HDR-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_135506\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_135506-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_134230\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_134230-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/zso4.szczecin.pl\/liceum\/2018\/03\/01\/zainteresowac-chemia\/img_20180206_140232_hdr\/'><img width=\"150\" height=\"150\" src=\"https:\/\/zso4.szczecin.pl\/liceum\/wp-content\/uploads\/sites\/6\/2018\/03\/IMG_20180206_140232_HDR-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" \/><\/a>\n\t\t\t<\/dt><\/dl>\n\t\t\t<br style='clear: both' \/>\n\t\t<\/div>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>W tym tygodniu uczniowie z klas 2LA\/B\/C ponownie udali si\u0119 na drugie ju\u017c zaj\u0119cia chemiczne w Zachodniopomorskim Uniwersytecie Technologicznym na tzw. \u201eStar\u0105 Chemi\u0119\u201d. Zaj\u0119cia z chemii realizujemy na Wydziale Technologii i In\u017cynierii Chemicznej, gdzie pojechali\u015bmy pod opiek\u0105 pani Beaty Zymek. A to kr\u00f3tkie sprawozdanie z naszych zaj\u0119\u0107. Dzisiejsze zaj\u0119cia nosi\u0142y nazw\u0119 \u201eZainteresowa\u0107 chemi\u0105\u201d, dlatego te\u017c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0},"categories":[20,12],"tags":[],"_links":{"self":[{"href":"https:\/\/zso4.szczecin.pl\/liceum\/wp-json\/wp\/v2\/posts\/1012"}],"collection":[{"href":"https:\/\/zso4.szczecin.pl\/liceum\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zso4.szczecin.pl\/liceum\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zso4.szczecin.pl\/liceum\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zso4.szczecin.pl\/liceum\/wp-json\/wp\/v2\/comments?post=1012"}],"version-history":[{"count":4,"href":"https:\/\/zso4.szczecin.pl\/liceum\/wp-json\/wp\/v2\/posts\/1012\/revisions"}],"predecessor-version":[{"id":1103,"href":"https:\/\/zso4.szczecin.pl\/liceum\/wp-json\/wp\/v2\/posts\/1012\/revisions\/1103"}],"wp:attachment":[{"href":"https:\/\/zso4.szczecin.pl\/liceum\/wp-json\/wp\/v2\/media?parent=1012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zso4.szczecin.pl\/liceum\/wp-json\/wp\/v2\/categories?post=1012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zso4.szczecin.pl\/liceum\/wp-json\/wp\/v2\/tags?post=1012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}