1manish sir, which book to study for physical chemistry
calculate the mass of oxygen in grams present in 0.1 mole of Na2CO3.10H2O.explain how to solve these types of compounds
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3 Answers
1simple problem...........1 molecule of Na2CO3.10H2O contains 13 atoms of oxygen so 1 mole of the given compound will contain 13 moles of oxygen atoms so 0.1 moles of compound will contain 1.3 moles of oxygen..........so mass of oxygen in grams is 1.3x16=20.8g
