Determine the chemical formula of the compound, the composition of which is C-85.7% H-14.3%, and 0.5 mol has a mass of 14g

univerkov | December 8, 2020 | education

M (substances) = 14: 0.5 = 28
Let 100 grams of substance, then
m (C) = 85.7 grams m (H) = 14.3 grams
n (C) = 7.2 mol n (H) = 14.3 mol
7.2: 14.3 = 1: 2
C2H4

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