09 Z reakcijami v mavrični svet kemije november 2021

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UVODNIK ................................................................................................................................................. 5 ALI LAHKO ČISTIMO PRIJAZNEJE OKOLJU? ............................................................................................ 7 ALKIMISTOV IZGINJAJOČI NAPOJ ......................................................................................................... 11 ALKOHOLNO VRENJE, AMPAK TOKRAT BREZ DEDKA .......................................................................... 14 APNO NEVTRALIZIRA ............................................................................................................................ 16 BAKROVA SVILA .................................................................................................................................... 20 BARVNA MAVRICA ................................................................................................................................ 27 BARVNI DEŽ IZ SOKA RDEČEGA ZELJA .................................................................................................. 32 BRUHAJOČI VULKAN ............................................................................................................................. 36 ČRNA KAČA ........................................................................................................................................... 38 ČUDEŽNI PLIN ........................................................................................................................................ 40 DIMNA BOMBA ..................................................................................................................................... 43 DRSALIŠČE NA CESTI ............................................................................................................................. 47 FARAONOVA KAČA ............................................................................................................................... 51 GASILNI APARAT ................................................................................................................................... 53 GOZD FARAONOVIH KAČ ...................................................................................................................... 55 IZBRUH BARV ........................................................................................................................................ 58 KAPNIKI V DOMAČI KUHINJI ................................................................................................................. 61 KDO SE BOJI VODE? .............................................................................................................................. 65 KEMIJSKA 50-LETNICA .......................................................................................................................... 70 KEMIJSKI DETEKTIV ............................................................................................................................... 73 KISLI DEŽ ................................................................................................................................................ 78 KROMPIR KOT INDIKATOR? .................................................................................................................. 86 MAVRIČNA SLONOVA ZOBNA PASTA .................................................................................................. 90 MAVRIČNI PLAMENČKI ........................................................................................................................ 93 MAVRIČNI pH ........................................................................................................................................ 96 MOČ KROMPIRJA ................................................................................................................................ 101 OBARVANO NARAVNO LEPILO ........................................................................................................... 104 OBORINA JE IN JE NI ........................................................................................................................... 107 OČARLJIVA DNA .................................................................................................................................. 110 PAZI, KISLINA! ..................................................................................................................................... 115 pH- LUČKA ............................................................................................................................................ 117 PROIZVAJANJE KISIKA ......................................................................................................................... 120 RAZMISLITE, PREDEN SPIJETE ............................................................................................................. 123 RAZPAD SREBROVEGA KLORIDA ........................................................................................................ 130

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