300 ml 0.1 M HCl and 200 ml of 0.3M H2SO4 are mixed. Calculate the normality of the resulting mixture
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For HCl
V1 = 300 ml
N1 = M x Basicity
= 0.1 x 1 = 0.1
For H2SO4
V2 = 200 ml
N2 = M x Basicity
= 0.3 x 2 = 0.6
Normality of the mixture,
N = V1N1+V2N2/V1+V2 = 300 x 0 .1 x 200 x 0. 6/500
= 30+12/500 = 0.084 N
V1 = 300 ml
N1 = M x Basicity
= 0.1 x 1 = 0.1
For H2SO4
V2 = 200 ml
N2 = M x Basicity
= 0.3 x 2 = 0.6
Normality of the mixture,
N = V1N1+V2N2/V1+V2 = 300 x 0 .1 x 200 x 0. 6/500
= 30+12/500 = 0.084 N
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