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What are the number of moles of CO2 which contains 16...

This question belongs to General Knowledge Chemistry
Chemistry
?

What are the number of moles of CO2 which contains 16 g of oxygen?

Answer & Solution
Correct Answer: Option A
One mole of CO2 has mass of 44 g and 32 g of O2.
So 16 g of O2 have 22 g of CO2 or 0.5 moles of it.
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