ChemistryChemical combinationJAMB
How many moles are in 11 g of carbon(IV) oxide? (C = 12, O = 16)
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Answer: A. 0.25
Molar mass of CO₂ = 44 g/mol; 11/44 = 0.25 mol.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.