{"id":34194,"date":"2025-02-14T13:18:53","date_gmt":"2025-02-14T12:18:53","guid":{"rendered":"https:\/\/www.zsvyhlidka.cz\/?p=34194"},"modified":"2025-02-14T13:19:42","modified_gmt":"2025-02-14T12:19:42","slug":"skolni-kolo-chemicke-olympiady-2","status":"publish","type":"post","link":"https:\/\/www.zsvyhlidka.cz\/?p=34194","title":{"rendered":"\u0160koln\u00ed kolo chemick\u00e9 olympi\u00e1dy"},"content":{"rendered":"\n<p>V pond\u011bl\u00ed 3. a 10.2.2025 se uskute\u010dnilo \u0161koln\u00ed kolo chemick\u00e9 olympi\u00e1dy. Adina Dr\u00e1pelov\u00e1 (9.A), Tereza Tome\u010dkov\u00e1 (9.A) a Daniel Matou\u0161ek (9.B) zji\u0161\u0165ovali v r\u00e1mci praktick\u00e9 \u010d\u00e1sti pomoc\u00ed \u010dinidel obsah miner\u00e1ln\u00edch sol\u00ed ve vzorc\u00edch miner\u00e1lek, porovn\u00e1vali nam\u011b\u0159en\u00e9 a zji\u0161t\u011bn\u00e9 hodnoty, zab\u00fdvali se i fyzik\u00e1ln\u00edmi vlastnostmi roztok\u016f, jako je hustota, objem a hmotnost.<\/p>\n\n\n\n<p>V teoretick\u00e9 \u010d\u00e1sti a v z\u00e1v\u011bre\u010dn\u00e9m testu \u017e\u00e1ci \u0159e\u0161ili \u00falohy zam\u011b\u0159en\u00e9 na vlastnosti a zpracov\u00e1n\u00ed s\u00edry, uhl\u00edku, dus\u00edku a jejich slou\u010denin, reaktivitu nekov\u016f a jejich praktick\u00e9 vyu\u017eit\u00ed v chemick\u00e9m pr\u016fmyslu. V z\u00e1v\u011bre\u010dn\u00e9m testu po\u010d\u00edtali \u00falohy z chemick\u00e9 rovnice, procentov\u00e9 zastoupen\u00ed prvk\u016f ve slou\u010denin\u011b, na mol\u00e1rn\u00ed koncentraci, l\u00e1tkov\u00e9 mno\u017estv\u00ed a mol\u00e1rn\u00ed hmotnost.<\/p>\n\n\n\n<p>Po vyhodnocen\u00ed v\u0161ech \u010d\u00e1st\u00ed \u00fakol\u016f se v\u0161ichni \u017e\u00e1ci stali \u00fasp\u011b\u0161n\u00fdmi \u0159e\u0161iteli a podle po\u0159ad\u00ed z\u00edskan\u00fdch bod\u016f dopadli n\u00e1sledovn\u011b.<\/p>\n\n\n\n<p>1. Daniel Matou\u0161ek<\/p>\n\n\n\n<p>2. Tereza Tome\u010dkov\u00e1<\/p>\n\n\n\n<p>3. Adina Dr\u00e1pelov\u00e1<\/p>\n\n\n\n<p>V\u0161em \u017e\u00e1k\u016fm d\u011bkujeme za \u00fa\u010dast v nelehk\u00e9 chemick\u00e9 sout\u011b\u017ei a postupuj\u00edc\u00edm dr\u017e\u00edme palce v okresn\u00edm kole, kter\u00e9 se bude konat za\u010d\u00e1tkem m\u011bs\u00edce b\u0159ezna na sousedn\u00edm gymn\u00e1ziu.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.zsvyhlidka.cz\/wp-content\/uploads\/2025\/02\/chemOL.jpg\"><img loading=\"lazy\" width=\"768\" height=\"1024\" src=\"https:\/\/www.zsvyhlidka.cz\/wp-content\/uploads\/2025\/02\/chemOL-768x1024.jpg\" alt=\"\" class=\"wp-image-34195\" srcset=\"https:\/\/www.zsvyhlidka.cz\/wp-content\/uploads\/2025\/02\/chemOL-768x1024.jpg 768w, https:\/\/www.zsvyhlidka.cz\/wp-content\/uploads\/2025\/02\/chemOL-225x300.jpg 225w, https:\/\/www.zsvyhlidka.cz\/wp-content\/uploads\/2025\/02\/chemOL-1152x1536.jpg 1152w, https:\/\/www.zsvyhlidka.cz\/wp-content\/uploads\/2025\/02\/chemOL-203x270.jpg 203w, https:\/\/www.zsvyhlidka.cz\/wp-content\/uploads\/2025\/02\/chemOL.jpg 1500w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>V pond\u011bl\u00ed 3. a 10.2.2025 se uskute\u010dnilo \u0161koln\u00ed kolo chemick\u00e9 olympi\u00e1dy. Adina Dr\u00e1pelov\u00e1 (9.A), Tereza Tome\u010dkov\u00e1 (9.A) a Daniel Matou\u0161ek (9.B) zji\u0161\u0165ovali v r\u00e1mci praktick\u00e9 \u010d\u00e1sti pomoc\u00ed \u010dinidel obsah miner\u00e1ln\u00edch sol\u00ed ve vzorc\u00edch miner\u00e1lek, porovn\u00e1vali nam\u011b\u0159en\u00e9 a zji\u0161t\u011bn\u00e9 hodnoty, zab\u00fdvali <a href=\"https:\/\/www.zsvyhlidka.cz\/?p=34194\" class=\"read-more\">Zobrazit v\u00edce&#8230;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[64],"tags":[],"_links":{"self":[{"href":"https:\/\/www.zsvyhlidka.cz\/index.php?rest_route=\/wp\/v2\/posts\/34194"}],"collection":[{"href":"https:\/\/www.zsvyhlidka.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zsvyhlidka.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zsvyhlidka.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zsvyhlidka.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=34194"}],"version-history":[{"count":2,"href":"https:\/\/www.zsvyhlidka.cz\/index.php?rest_route=\/wp\/v2\/posts\/34194\/revisions"}],"predecessor-version":[{"id":34197,"href":"https:\/\/www.zsvyhlidka.cz\/index.php?rest_route=\/wp\/v2\/posts\/34194\/revisions\/34197"}],"wp:attachment":[{"href":"https:\/\/www.zsvyhlidka.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=34194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zsvyhlidka.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=34194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zsvyhlidka.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=34194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}