ChemistryChemical combinationWAEC
What volume does 0.25 mol of carbon(IV) oxide occupy at s.t.p.? [molar volume = 22.4 dm³]
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Answer: A. 5.6 dm³
V = 0.25 × 22.4 = 5.6 dm³.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.