ICSE Class 10 Chemistry
Question 24 of 25
Gay Lussac's Law — Avogadro's Law — Mole Concept — Question 24
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Question Question 24
State which has higher mass : 1 mole of CO2 or 1 mole of CO [C = 12, O = 16]
Gram molecular mass of CO2
= 12 + (2 x 16)
= 12 + 32
= 44 g
1 mole of CO2 = 44 g
Gram molecular mass of CO
= 12 + 16
= 28 g
1 mole of CO = 28 g
Therefore, 1 mole of CO2 has higher mass.