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For 2 CH3OH + 3 O2 → 2 CO2 + 4 H2O, burning 0.27 mol CH3OH gives how many moles of water?
A0.54
B0.27
C0.81
D1.08
Answer & Solution
Correct answer: A. 0.54
The CH3OH to H2O mole ratio is 2 to 4, so 0.27 mol gives 0.27 × 2 = 0.54 mol of water.
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