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Chemistry

Calculate the number of moles of CO2 which contain 8.00 g of O2

Mole Concept

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Answer

Oxygen in 1 mole of CO2 = 2O = (2 x 16) = 32 g

or we can say, 32 g of oxygen is present in 1 mole of CO2

∴ 8 gm of O2 is present in 132\dfrac{1}{32} x 8

= 0.25 moles

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