Answer to Question #124148 in Inorganic Chemistry for Lethabo Mohlaloga

Inorganic Chemistry

Question #124148

A 89,6g sample of Fe(s) is mixed with 33,6 dm^3 of oxygen gas at STP

Expert's answer

"4Fe + 3O_2 = 2Fe_2O_3"

"n(Fe) = m\/M = 89.6\/55.8 = 1.6 mol"

"n(O_2) = V\/V_m = 33.6\/22.4 = 1.5 mol"

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