A solution is prepared by dissolving 5.3 g of `Na_(2)CO_(3)` in 250 `cm^(3)` of solution. The solution can be described as

Aqueous solution of Na_(2)CO_(3) is

A solution is prepared by dissolving 1.0g of NaOH in water to get 250 ml of solution. Calculato its molarity.

A solution is prepared by dissolving 1.0g of NaOH in water to get 250 ml of solution. Calculato its molarity.

A solution is prepared by dissolving 1.0g of NaOH in water to get 250 ml of solution. Calculate its molarity.

A solution is prepared by dissolving 1.0 g of NaOH in water to get 250 ml of solution . Calculate its molarity .

Calculate the pH of a buffer solution prepared by dissolving 30g of Na_(2)CO_(3) in 500 mL of an aqueous solution contaning 150 mL of 1 M HCI. (K_(a) for HCO_(3)^(-)= 5.63xx10^(-11))

A solution is made by dissolving 49g of H_2SO_4 in 250 mL of water. The molarity of the solution prepared is