Question

A solutin of H2SO4 is made by dissolving 4.9of H2SO4 in 250ml of solution . Calculate molarity and normality

Answer 1

Answer:

250cc=250 ml of solution=. 25litre

Equivalent weight of H2SO4=49

Normality=wt/eq.wt x volume

N= 4.9/49x 0.25= 0.4 N

Molarity = wt/molecular wt. x volume

M = 4.9/98 x . 25=0.2M

Explanation:

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