Calculate the number of moles in 11.2 litre of chlorine

1.	Calculate the number of moles in 11.2 litre of chlorine
Answer» 1 mole occupies 22.4 litre at stpthus 11.2 litres contains =11.2/22.4 = 0.5 MOLES1 mole contains 6.023 * 10^23 moleculesthus 0.5 mole contains= 0.5 6.02310^23=3.011510^23 molecules1 MOLECULE contains 2 atoms3.011510^23 MOLECULES contain=23.011510^23=6.023 * 10^23 atoms!

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