5.60 e-3 g* 2*32/16 = 22.4 e-3 g = 2.24 e-2 g
The balanced equation is:
CH4 + 2O2 --> CO2 + 2H2O
5.60 * 10^-3 g / (16 g/mol) = 3.5 * 10^-4 mol CH4
3.5 * 10^-4 mol CH4 * (2 mol O2 / 1 mol CH4) = 7.0 * 10^-4 mol O2
7.0 * 10^-4 mol O2 * (32 g/mol) = 0.0224 g O2
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Verified answer
5.60 e-3 g* 2*32/16 = 22.4 e-3 g = 2.24 e-2 g
The balanced equation is:
CH4 + 2O2 --> CO2 + 2H2O
5.60 * 10^-3 g / (16 g/mol) = 3.5 * 10^-4 mol CH4
3.5 * 10^-4 mol CH4 * (2 mol O2 / 1 mol CH4) = 7.0 * 10^-4 mol O2
7.0 * 10^-4 mol O2 * (32 g/mol) = 0.0224 g O2