Question

The density of 4 molar Solution of kcl is 13g/ml calculate
the molality of Solution.​

Answer 1

Explanation:

Write the equation for calculating molality: molality = moles(solute) ÷ mass(solvent in kg)

Identify the solute and solvent that make up the solution: solute = NaCl. ...

Calculate moles of solute: moles = mass ÷ molar mas