pH of when 50mL of 0.10 M ammonia solution is treated with 50 mL of 0.05 M HCI solution :-
`(pK_(b) "of ammonia"=4.74)`

Options

A. 8. 26
B. 9. 26
C. 4 .74
D. None

Answer

B

Explanation

`{:(NH_(4)OH,+to,NH_(4)CI,+,H_(2)O,),(5,,2.5,,,):}`