Determine how much and what volume does 0.1 mol of nitrogen oxide 4 take?

univerkov | December 2, 2020 | education

Given: n (NO2) = 0.1 mol
Find: m-? v-?
Decision:
1) V = Vm * n = 0.1 mol * 22.4 L / mol = 2.24 L
2) M (NO2) = Mr (NO2) = Ar (N) + Ar (O) * 2 = 46g / mol
m = M * n = 46g / mol * 0.1 mol = 4.6 g
Answer:
m = 4.6 g
V = 2.24 l

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