Question

The normality of H2SO4 in the solution obtained on mixing 100 mL of 0.1 M H2SO4 with 50 mL of 0.1 M NaOH is ________ × 10–1 N. (Nearest Integer)

Answer 1

The correct answer is: 01.00

H2SO4+2NaOH→Na2SO4+H2O
Initial millimoles 10 5 - -
Final millimoles 7.5 - 2.5 -
Molarity of H2SO4 = 7.5/150 $\frac{7.5}{150}$=$\frac{ 1}{20}$M
Normality of H2SO4 = $\frac{1}{20}$×2 = 0.1N = 1×10-11/2N