calculate the no. of moles in-
1. 9.0 g of aluminium
2. 392 g of sulphuric acid
3. 44.8 litres of carbon dioxide at S.T.P.
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No of moles =given mass / atomic mass which element is given.
1. 9/26=. 34 moles
2. 392/98=4 moles
3.44.8/22.4=2 moles
1. 9/26=. 34 moles
2. 392/98=4 moles
3.44.8/22.4=2 moles
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