Question

40 ml of organic compound is present in 80 l of a solution find its concentration​

Answer 1

Given, 40 mL of Organic compound is dissolved in 80,000 mL of solution.

Concentration = (volume of solute)/(volume of solution) * 100

=> 40/80,000 * 100

=>40/800

=>1/20

=>0.05 % v/v

Hence, the concentration of the solution is 0.05 % v/v  .