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Number of moles in 88 g of CO2 (molar mass 44) is:

A2 moles
B1 mole
C4 moles
D0.5 mole
Answer & Solution
Correct answer: A. 2 moles
1. Moles = mass / molar mass. 2. = 88 / 44. 3. = 2 moles. 4. So 88 g of CO2 has 2 moles. _Source: Selina Concise Chemistry ICSE Class 10, Ch 5 'Mole Concept and Stoichiometry'_
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