Question

A saline solution contains 11.7g of common salt and 36g of water. Calculate the:

(i) number of moles of common salt present in the solution.

(ii) number of molecules of water present in the solution.

(Atomic mass of Na=23u, Cl=35.5u, H=1u, O=16u)​

Answer 1

Answer:

A saline solution contains 11.7g of common salt and 36g of water. Calculate the:

(i) number of moles of common salt present in the solution.

(ii) number of molecules of water present in the solution.

(Atomic mass of Na=23u, Cl