Question

if 500 ml of a solution contains 4.9 grams of H2 SO4 normality of the solution is

Answer 1

$\mathsf{\green{Normality}}$

• Normality can be defined as the number of gram equivalents of the solute dissolved in one litre of the solution

• It is denoted by N

$\boxed{\mathsf{\pink{N = \dfrac{No.of \: gram \: equivalents }{Volume \: of \: solution \: (lit)}}}}$

$\mathsf{N = \dfrac{\dfrac{4.9}{49}}{0.5} }$

$\mathsf{N = \dfrac{\dfrac{1}{10}}{0.5} }$

$\mathsf{N = \dfrac{1}{0.5 \times 10} }$

$\mathsf{N = 0.2}$

Note:

$\boxed{\mathsf{\red{No.of \: gram \: equivalents = \dfrac{mass }{Equivalent \: mass }}}}$