Question

What is the molality of a semimolar NaCl solution if the density of the solution is 1.16 g cm-3

Answer 1

for Sodium Kudrat Saman and normal is called to say me Mola is equal to zero point 50 m
suppose that you have a bond litre of solution then more sodium chloride = 2 m sodium chloride equals to zero point 50 moles sodium chloride per litre of solution
the mass of the solution can be found by using the density