Question

What volume of oxygen will react with 21 mL of ethanol, assuming the gases are present at the same temperature and pressure?
2 CH3CH2OH(g) + 6 O2(g) 4 CO2(g) + 6 H2O(g)
A.7.0 mL
B.14 mL
C.21 mL
D.42 mL
E.63 mL

Answer

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