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Q. The normality of 10% $H_2SO_4$ solution having density 1.1 g/cc is

AIIMSAIIMS 2018Some Basic Concepts of Chemistry

Solution:

Weight of $H_{2}SO_{4}$ = 10 g

Weight of solution = 100 g

Volume of solution $=\frac{Mass\, of\, solution}{Density \,of\, solution}$

$\quad\quad\quad\quad\quad\quad\quad=\frac{100}{1.1}=90.91\,mL$

Normality $=\frac{n_{H_2SO_4} × 1000}{Volume\, of \,solution \left(inmL\right)}$

$=\frac{w_{H_2SO_4}\times1000}{GEM_{H_2SO_4} \times Volume \,of \,solution \left(inmL\right)}$

$=\frac{10\times1000}{\left(\frac{98}{2}\right)\times90.91}=2.24\,N$