Chemistrymedium · Past Paper
What is the weight of 22.4 liters of CO2 gas at STP?
A28 g
B32 g
C44 g
D12 g
✓ Correct Answer: C — 44 g
At STP, one mole of any gas occupies 22.4 liters. One mole of CO2 has a molar mass of 44 grams.
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