07 Z reakcijami v mavrični svet kemije 2019

KAZALO VSEBINE ALKOTEST ...................................................................................................................................... 6 AVTOKATALIZA .............................................................................................................................. 8 BARVNA BOMBA .......................................................................................................................... 10 BARVNI DETEKTIV ....................................................................................................................... 14 COCTAIL BAR ............................................................................................................................... 18 ČAROBNA URA ............................................................................................................................. 26 DOKAZOVANJE PREHODNIH ELEMENTOV ............................................................................... 29 DUH IZ STEKLENICE .................................................................................................................... 32 GALVANSKI ČLEN – KAJ POGANJA URO?................................................................................ 38 GOREČA PENA ............................................................................................................................. 43 JEZNA KEMIKALIJA ..................................................................................................................... 46 KATALIZA...................................................................................................................................... 49 KAMELEON PO KEMIJSKO.......................................................................................................... 51 KRESNIČKE .................................................................................................................................. 55 KRVAVO ČARANJE ...................................................................................................................... 57 LEVO ALI DESNO ......................................................................................................................... 59 MAGNETNA ZELENA GALICA ..................................................................................................... 64 MANGANOV SEMAFOR................................................................................................................ 68 MAVRIČNA PENA ......................................................................................................................... 70 MAVRIČNI MANGAN ..................................................................................................................... 72 PICASSOVA BARVA ..................................................................................................................... 75 PLESOČI PLAMENI ....................................................................................................................... 78 PO KORAKIH ZELENE KEMIJE DO PONOVNE UPORABE ODPADNIH SNOVI V ŠOLSKEM LABORATORIJU ........................................................................................................................... 81 POK V ZRAKU ............................................................................................................................... 90 POSKOČNA KEMIJA ..................................................................................................................... 93 POTOVANJE BARV ...................................................................................................................... 96 PRANJE DENARJA ....................................................................................................................... 98 PREDOZIRANJE S SLADKORNO PENO.................................................................................... 100 PREHODNI ELEMENTI KOT KATALIZATORJI .......................................................................... 103 RAZSTRUPLJANJE STRUPENIH PLINOV S POMOČJO DRUGIH KEMIKALIJ ........................ 106 RAZPAD VODIKOVEGA PEROKSIDA S KALIJEVIM PERMANGANATOM .............................. 109 REAKCIJE PREHODNIH ELEMENTOV ...................................................................................... 112 SAMOVŽIG .................................................................................................................................. 116 SREBROVI OKRASKI.................................................................................................................. 118 STRELE V EPRUVETI ................................................................................................................. 120 VODA SPREMENI BARVO NA UKAZ ......................................................................................... 123 Z DVOJNO ZAMENJAVO DO ČISTE VODE ............................................................................... 126 Z LIZIKO DO BARVNIH SPREMEMB .......................................................................................... 130 ZAŽGAN DUHEC ......................................................................................................................... 134

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