Question

A solution contains 5 g of sodium chloride dissolved in 250 ml of water. Calculate the

concentration of the solution​

Answer 1

Answer:

0.02 g/ml

or

20 g/lit.

Explanation:

Concentration = wt./ volume (lit.)

    concn  =  (5/250)1000

       = 0.02×1000

       = 20g/lit.