15.grupa

Submitted by NikolaM on Fri, 01/31/2014 - 18:30
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Reakcija izmedju SiO2+HF---?

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Suncica - Fri, 01/31/2014 - 18:33

SiO2(s) + 4 HF(aq) = SiF4(g) + 2 H2O(l)