A weak monobasic acid is half neutralized by a strong base. If the Ph of the solution is 5.4 its `pK_(a)` is

A weak monobasic acid is half neutralized by a strong base. If the Ph of the solution is 5.4 its `pK_(a)` is
A. 6.8
B. 2.7
C. 5.4
D. 10.8

Monjur Alahi

8 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - C
At the half neutralisation point.
`pH=pK_(a)=5.4`

8 views Answered 2023-02-05 15:29

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