Chemistry, asked by dhanpatghs, 10 months ago

calculate the molarity and normality of the solution obtained on mixing 100ml of 0.2M H2SO4 with 50ml of 0.1M HCl.



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Answers

Answered by rsingh625
9

Molarity of the resulting solution=M1V1+M2V2/V1+V2

0.1*100+0.1*50/150 ................... ( 100 ml+50 ml)

M resulting=15/150=0.1 M

Normality=Molarity*Valency

hence, in H2So4-valency=2; N1=0.1*2=0.2 N

Valency of Naoh=1 ; N2=0.1*1=0.1 N

N resulting=N1V1+N2V2/V1+V2

=0.2*100+0.1*50/150

=25/150 =1/6 =0.16 N.

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