100. L of carbon dioxide measured at 740. mmHg and 50 ˚C is produced by the complete combustion of a — Stoichiometry Chemistry Question
Question
100. L of carbon dioxide measured at 740. mmHg and 50 ˚C is produced by the complete combustion of a sample of pentane.
2C5H12 + 16O2 → 10CO2 + 12H2O
What mass of pentane reacted?
A.
342 g
B.
265 g
C.
64.4 g
D.✓ Correct
53.0 g
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