300 ml 0.1 M HCl and 200ml of `0.03MH_(2)SO_(4)` are mixed. Calculate the normality of the resulting mixture

Options

A. 0.084 N
B. 0.84 N
C. 2.04 N
D. 2.84 N

Answer

A

Explanation

For HCl
`V_1`=300 ml
`N_1=Mxx"Basicity"`
`=0.1xx1=0.1`
For `H_2SO_4`
`V_2=200 ml`
`N_2=Mxx" Basicity"`
`0.03xx2=0.06`
Normality of the mixture,
`N=(V_1N_1+V_2N_2)/(V_1+V_2)`
`(300xx0.1+200xx0.06)/500`
`(30+12)/500-0.084N`