What volume does 3 mol of an ideal gas occupy at STP? (molar volume 22.4 L/mol)
Answer and explanation
Correct answer: B. 67.2 L
- Step 1: Volume equals moles times molar volume: L. Answer: 67.2 L. Why not the others: 72 L, 134.4 L and 7.467 L don't fit.
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