{"id":9661,"date":"2017-03-20T12:42:57","date_gmt":"2017-03-20T10:42:57","guid":{"rendered":"http:\/\/pv.univ.kiev.ua\/?p=9661"},"modified":"2017-03-28T12:57:04","modified_gmt":"2017-03-28T10:57:04","slug":"praktychni-zanyattya-z-himiji","status":"publish","type":"post","link":"http:\/\/pv.univ.kiev.ua\/?p=9661","title":{"rendered":"\u041f\u0440\u0430\u043a\u0442\u0438\u0447\u043d\u0456 \u0437\u0430\u043d\u044f\u0442\u0442\u044f \u0437 \u0445\u0456\u043c\u0456\u0457"},"content":{"rendered":"<p style=\"text-align: justify;\"><a href=\"http:\/\/pv.univ.kiev.ua\/?attachment_id=9659\" rel=\"attachment wp-att-9659\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9659 alignleft\" alt=\"IMG_20170318_132740532\" src=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_132740532.jpg\" width=\"307\" height=\"448\" srcset=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_132740532.jpg 307w, http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_132740532-205x300.jpg 205.58035714286w\" sizes=\"(max-width: 307px) 100vw, 307px\" \/><\/a>\u0412 \u0441\u0443\u0431\u043e\u0442\u0443, <b>18 \u0431\u0435\u0440\u0435\u0437\u043d\u044f<\/b>, \u0441\u043b\u0443\u0445\u0430\u0447\u0456 \u043f\u0456\u0434\u0433\u043e\u0442\u043e\u0432\u0447\u043e\u0433\u043e \u0432\u0456\u0434\u0434\u0456\u043b\u0435\u043d\u043d\u044f \u0433\u0440\u0443\u043f\u0438 \u0425-2 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u043d\u043e\u043c\u0443 \u0437\u0430\u043d\u044f\u0442\u0442\u0456 \u0437 \u0445\u0456\u043c\u0456\u0457 \u0440\u0430\u0437\u043e\u043c \u0456\u0437 \u0432\u0438\u043a\u043b\u0430\u0434\u0430\u0447\u0435\u043c <b>\u0413\u0440\u0430\u0431\u0447\u0443\u043a \u0413\u0430\u043b\u0438\u043d\u043e\u044e \u041f\u0435\u0442\u0440\u0456\u0432\u043d\u043e\u044e<\/b> \u0432\u0456\u0434\u0432\u0456\u0434\u0430\u043b\u0438 \u0445\u0456\u043c\u0456\u0447\u043d\u0443 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\u0440\u0435\u0430\u043a\u0446\u0456\u044e \u0433\u043e\u0440\u0456\u043d\u043d\u044f \u043e\u0440\u0430\u043d\u0436\u0435\u0432\u0438\u0445 \u043a\u0440\u0438\u0441\u0442\u0430\u043b\u0456\u0432 \u0434\u0438\u0445\u0440\u043e\u043c\u0430\u0442\u0443 \u0430\u043c\u043e\u043d\u0456\u044e (NH<sub>4<\/sub>)<sub>2<\/sub>Cr<sub>2<\/sub>O<sub>7<\/sub>, &#8211; \u00ab\u0432\u0443\u043b\u043a\u0430\u043d\u00bb, \u0437 \u0443\u0442\u0432\u043e\u0440\u0435\u043d\u043d\u044f\u043c \u043e\u043a\u0441\u0438\u0434\u0443 \u0445\u0440\u043e\u043c\u0443 Cr<sub>2<\/sub>O<sub>3<\/sub> \u0437\u0435\u043b\u0435\u043d\u043e\u0433\u043e \u043a\u043e\u043b\u044c\u043e\u0440\u0443. \u0421\u0430\u043c\u0435 \u0442\u043e\u043c\u0443 \u0431\u0456\u043b\u044c\u0448\u0456\u0441\u0442\u044c \u0444\u0430\u0440\u0431 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0456 \u0441\u043f\u043e\u043b\u0443\u043a \u0445\u0440\u043e\u043c\u0443 \u043c\u0430\u044e\u0442\u044c \u0437\u0435\u043b\u0435\u043d\u0435 \u0437\u0430\u0431\u0430\u0440\u0432\u043b\u0435\u043d\u043d\u044f.<\/p>\n<p style=\"text-align: justify;\">\u0414\u044f\u043a\u0443\u0454\u043c\u043e \u0437\u0430\u0432\u0456\u0434\u0443\u0432\u0430\u0447\u0443 \u043d\u0430\u0432\u0447\u0430\u043b\u044c\u043d\u043e\u0457 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0456\u0457 \u0406\u043d\u0441\u0442\u0438\u0442\u0443\u0442\u0443 \u0432\u0438\u0441\u043e\u043a\u0438\u0445 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0456\u0439 <b>\u0421\u0438\u043d\u044e\u0433\u0456\u043d\u0456\u0439 \u0410\u0433\u043d\u0435\u0441\u0456 \u0422\u0430\u0440\u0430\u0441\u0456\u0432\u043d\u0456<\/b> \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u0443 \u0443 \u043f\u0456\u0434\u0433\u043e\u0442\u043e\u0432\u0446\u0456 \u0442\u0430 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u043d\u0456 \u0435\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0456\u0432.<\/p>\n<p>\u0422\u0435\u043a\u0441\u0442 \u0456 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height=\"448\" srcset=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_132411335.jpg 296w, http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_132411335-198x300.jpg 198.21428571429w\" sizes=\"(max-width: 296px) 100vw, 296px\" \/><\/a> <a href=\"http:\/\/pv.univ.kiev.ua\/?attachment_id=9660\" rel=\"attachment wp-att-9660\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9660\" alt=\"IMG_20170318_132849687\" src=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_132849687.jpg\" width=\"448\" height=\"296\" srcset=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_132849687.jpg 448w, http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_132849687-300x198.jpg 300w\" sizes=\"(max-width: 448px) 100vw, 448px\" \/><\/a> <a href=\"http:\/\/pv.univ.kiev.ua\/?attachment_id=9653\" rel=\"attachment wp-att-9653\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9653\" alt=\"IMG_20170318_131226268\" src=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_131226268.jpg\" width=\"297\" height=\"448\" srcset=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_131226268.jpg 297w, http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_131226268-198x300.jpg 198.88392857143w\" sizes=\"(max-width: 297px) 100vw, 297px\" \/><\/a> <a href=\"http:\/\/pv.univ.kiev.ua\/?attachment_id=9654\" rel=\"attachment wp-att-9654\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9654\" alt=\"IMG_20170318_131701936_HDR\" src=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_131701936_hdr.jpg\" width=\"448\" height=\"311\" srcset=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_131701936_hdr.jpg 448w, http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_131701936_hdr-300x208.jpg 300w\" sizes=\"(max-width: 448px) 100vw, 448px\" \/><\/a> <a href=\"http:\/\/pv.univ.kiev.ua\/?attachment_id=9655\" rel=\"attachment wp-att-9655\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9655\" alt=\"IMG_20170318_131727954\" src=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_131727954.jpg\" width=\"318\" height=\"448\" srcset=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_131727954.jpg 318w, http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_131727954-212x300.jpg 212.94642857143w\" sizes=\"(max-width: 318px) 100vw, 318px\" \/><\/a> <a href=\"http:\/\/pv.univ.kiev.ua\/?attachment_id=9656\" rel=\"attachment wp-att-9656\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9656\" alt=\"IMG_20170318_131817181_HDR\" src=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_131817181_hdr.jpg\" width=\"448\" height=\"252\" srcset=\"http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_131817181_hdr.jpg 448w, http:\/\/pv.univ.kiev.ua\/wp-content\/uploads\/2017\/03\/img_20170318_131817181_hdr-300x168.jpg 300w\" sizes=\"(max-width: 448px) 100vw, 448px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>\u0412 \u0441\u0443\u0431\u043e\u0442\u0443, 18 \u0431\u0435\u0440\u0435\u0437\u043d\u044f, \u0441\u043b\u0443\u0445\u0430\u0447\u0456 \u043f\u0456\u0434\u0433\u043e\u0442\u043e\u0432\u0447\u043e\u0433\u043e \u0432\u0456\u0434\u0434\u0456\u043b\u0435\u043d\u043d\u044f \u0433\u0440\u0443\u043f\u0438 \u0425-2 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u043d\u043e\u043c\u0443 \u0437\u0430\u043d\u044f\u0442\u0442\u0456 \u0437 \u0445\u0456\u043c\u0456\u0457 \u0440\u0430\u0437\u043e\u043c \u0456\u0437 \u0432\u0438\u043a\u043b\u0430\u0434\u0430\u0447\u0435\u043c \u0413\u0440\u0430\u0431\u0447\u0443\u043a \u0413\u0430\u043b\u0438\u043d\u043e\u044e \u041f\u0435\u0442\u0440\u0456\u0432\u043d\u043e\u044e \u0432\u0456\u0434\u0432\u0456\u0434\u0430\u043b\u0438 \u0445\u0456\u043c\u0456\u0447\u043d\u0443 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0456\u044e \u0406\u043d\u0441\u0442\u0438\u0442\u0443\u0442\u0443 \u0432\u0438\u0441\u043e\u043a\u0438\u0445 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0456\u0439. \u041f\u0456\u0441\u043b\u044f \u043e\u0437\u043d\u0430\u0439\u043e\u043c\u043b\u0435\u043d\u043d\u044f \u0437 \u043f\u0440\u0430\u0432\u0438\u043b\u0430\u043c\u0438 \u0442\u0435\u0445\u043d\u0456\u043a\u0438 \u0431\u0435\u0437\u043f\u0435\u043a\u0438 \u0432 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0456\u0457 \u0430\u0431\u0456\u0442\u0443\u0440\u0456\u0454\u043d\u0442\u0438 \u043c\u0430\u043b\u0438 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