What mass of calcium chloride in grams would be enough to produce `14*35` g of AgCl? (At. mass: Ca=40, Ag=108)

Calculate the mass of sodium which contains same number of atoms as are present in 15 g of calcium (at. mass of Ca = 40, Na = 23).

What is the mass in grams of each of the following : 1.0 mole of Ag.(atomic mass: Ag=108).

What mass of barium chloride would be decomposed by 9.8 g of sulphuric acid, if 12 g of barium sulphate and 2.75 g of hydrogen chloride were porduced in a reaction assuming that the law of conservation of mass is true?

What mass of sodium chloride would be decomposed by 9.8 g of sulphuric acid if 12 g of sodium bisulphate and 2.75 g of hydrogen chloride were produced in a reaction?

What mass of sodium chloride would be decomposed by 9.8 g of sulphuric acid if 12 g of sodium bisulphate and 2.75 g of hydrogen chloride were produced in a reaction?