The molarity of the solution containing 2.8% (mass/volume) solution of KOH is: (Given atomic mass of K=39) is:

The molarity of an aqueous solution of NaOH containing 8 g in 2L of solution is

The molarity of an aqueous solution of NaOH containing 8 g in 2 litre of the solution is

Calculate the molarity of a solution containing 2.8g of KOH per litre (molar mass of KOH = 56).

A solution containing 3 g of solute A (M=60 g/mol) in 1L solution is isotonic with a solution containing 8.55 g of solute B in 500 mL solution. What is the molar mass of B?

The density of a solution containing 7.3% by mass of HCl is 1.2 g/mL. Calculate the molarity of the solution

The density of a solution containing 7.3% by mass of HCl is 1.2 g/mL. Calculate the molarity of the solution

The density of a solution containing 40% by mass of HCl is 1.2 g/mL. Calculate the molarity of the solution.