Question

If Kₐ for acetic acid is 1.78*10⁻⁵, the pKₐ of acetic acid is _________

a.

0.475

b.

4.75

c.

2.5

d.

0.25

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Answer: (b).4.75

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Q. If Kₐ for acetic acid is 1.78*10⁻⁵, the pKₐ of acetic acid is _________

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