Question

The number of moles of CO2 which contain 8.0gram of Oxygen is...

Answer 1

1mole of con contains 32g of oxygen

then in 1/4 or 0.2 mole of co2 there will be 8.0 god oxygen

Answer 2

Explanation:

8 grams of oxygen will be in (1 x 8)/32 moles of CO2 = 0.25 moles.

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