Question

When 40 mL of 0.1 N HCl and 20 mL of `0.1 M H_(2)SO_(4)` are mixed together, the normality of the mixture will be :
A. `(1)/(5)N`
B. `(2)/(15)N`
C. `(15)/(2)N`
D. `(5)/(1) N`

Answer 1

Correct Answer - B
`N_(1)V_(1)+N_(2)V_(2)=N_(R )(V_(1)+V_(2))`
`0.1xx40+0.2xx20=N_(R )(60)`
`N_(R )=(8)/(60)=(2)/(15)`