Answer to Question #193151 in Inorganic Chemistry for Secret

Inorganic Chemistry

Question #193151

What is the pH in titration of 100 ml 0.1 M benzoic acid with 0.02 M NaOH at half equivalance point?

a.)4.2

b.)9.8

c.)3.24

d.)7

Expert's answer

We know that the "pK_a" value for benzoic acid is 4.2

Hence, "pH = pK_a = 4.2"

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