1. What are the oxygen moles in 0.5 mol of Caco,?(a) 1 mol(b) 0.2 mol1

1.	1. What are the oxygen moles in 0.5 mol of Caco,?(a) 1 mol(b) 0.2 mol101.5 mol(d) 3.0 mol
Answer» Moles of OXYGEN in 0.5 MOL of CaCO3 is 1.5 MOLE. 1 mole of CaCO3 gives 1 mole of CaO and 1 mole of oxygen. Any substance has molecular mass in 1 mole so mass of 1 mole CaCO3 is 100 gram. Contribution of oxygen in CaCO3 is 316 = 48 grams.

1. What are the oxygen moles in 0.5 mol of Caco,?(a) 1 mol(b) 0.2 mol101.5 mol(d) 3.0 mol

Answer»

Moles of OXYGEN in 0.5 MOL of CaCO3 is 1.5 MOLE. 1 mole of CaCO3 gives 1 mole of CaO and 1 mole of oxygen. Any substance has molecular mass in 1 mole so mass of 1 mole CaCO3 is 100 gram. Contribution of oxygen in CaCO3 is 316 = 48 grams.

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1. What are the oxygen moles in 0.5 mol of Caco,?(a) 1 mol(b) 0.2 mol101.5 mol(d) 3.0 mol​

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1. What are the oxygen moles in 0.5 mol of Caco,?(a) 1 mol(b) 0.2 mol101.5 mol(d) 3.0 mol