Convert into mole.
i) 20g of water b) 22 g of carbon dioxide.
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Explanation:
i) moles of H2O =given weight/molecular weight
=20/2(1)+16
=20/18
=10/9 MOLES
ii) moles of CO2=given weight/molecular weight
=22/12+2(16)
=22/44
=1/2moles
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