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What is the pH of a 0.15 M solution of f...

What is the pH of a 0.15 M solution of formic acid, HCOOH ?
`{:("Formic Acid",K_a),(HCOOH,1.9xx10^(-4)):}`

A

1.49

B

2.27

C

3.72

D

4.55

Text Solution

Verified by Experts

The correct Answer is:
d
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