elementi

Submitted by NikolaM on Sat, 01/11/2014 - 19:56
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Izracunaj maseni udeo kiseonika u dolomitui?

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milicaradenkovic - Sat, 01/11/2014 - 20:06

CaMg(CO3)2- dolomit

w(O)=6*Ar(O)/Mr

w(O)=6*16/184=0.0.5217=52.17 %