100 ml of 0.3 M `HCl` is mixed with 200 ml of 0.3 M `H_(2)SO_(4).` Calculate the final molarity of the `H^(+)` ions in the resulting solution. Fill your answer by multiplying with 10.

Options

A. `0.5M`
B. `0.05M`
C. `0.1M`
D. `0.2M`

Answer

C

Explanation

`NO_(3)^(-)` in the mixture `e = (100 xx 0.2)/(100 +100) = 0.1`