Question

A solution contains 40g of NH4CL in 160 ml of solution calculate the concentration in terms of man by volume percentage

Answer 1

Mass of solute =  40g

The volume of solution = 160ml  

Mass of Volume percentage = mass of solute/Volume of solution x 100

= 40/160 x 100

= 5/2

= 2.5 %

hence, the concentration in terms of man by volume percentage is 2.5%.

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