ChemistryChemical combinationJAMB
How many molecules are in 2 mol of nitrogen gas? (Avogadro's constant = 6.02 × 10²³ mol⁻¹)
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Answer: B. 1.204 × 10²⁴
2 × 6.02 × 10²³ = 1.204 × 10²⁴ molecules.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.