What is the mass of 3.011 × 10²³ molecules of carbon dioxide (CO₂)? [Molar mass = 44 g/mol]

Type: MCQ • Marks: 1

A. 88 g

B. 22 g

C. 11 g

D. 44 g

Explanation

0.5 mole of CO₂ = 0.5 × 44 = 22 g.

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Class 9th Science (MCQ)

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