Question

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Answer 1

Answer:

Explanation:

3.  6.022 x 10^23 molecules of CO2 in 1 mole of the gas.

2.  6.02 X 1023 molecules of oxygen but 12.04 X 1023 (2 X 6.02 X 1023) atoms, because each molecule of oxygen contains two oxygen atoms.

1.N2 = 0.71405 moles

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