Дано
m( ppa C4H9OH) = 100 g
W(C4H9OH) = 60%
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V(CO2)-?
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m(C4H9OH) = 100 * 60% / 100% = 60 g
2C4H9OH+13O2-->8CO2+10H2O
M(C4H9OH) = 74 g/mol
n(C4H9OH) = m/M = 60 / 74 = 0.81 mol
2n(C4H9OH) = 8n(CO2)
n(CO2) = 8*0.81 / 2 = 3.24 mol
V(CO2) = n*Vm = 3.24 * 22.4 = 72.576 L
Ответ: 72.576 л
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