Question

The concentration of 0.02 M H2SO4 molecules in a solution where the ionization of H2SO4 is 30%.

(a) 0.014

(b) 0.003

(c) 0.002

(d) 0.005

The question was asked in class test.

Question is taken from Concentration-I topic in chapter Introductory Concepts of Chemical Process Calculation

Answer 1

The correct choice is (a) 0.014

Best explanation: The remaining concentration of H2SO4 molecules is = 0.02-0.02*0.30.