Key pKa Values Flashcards

To memorize pKa values of important functional groups.

1
Q
A

pKa = 16

Conjugate Base: Hydroxide

:OH(-)

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2
Q
A

pKa = 48

Conjugate Base

:CH3

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3
Q
A

pKa = 35

Conjugate Base

:NH2 (-)

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4
Q
A

pKa = 25

Conjugate Base

HC≡C (-)

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5
Q
A

pKa = 16

Conjugate Base

H2C—O (-)

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6
Q
A

pKa = 9

Conjugate Base: Ammonia

NH3

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7
Q
A

pKa = 9

Conjugate Base: Cyanide

C≡N (-)

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8
Q
A

pKa = 5

Conjugate Base: Acetate

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9
Q
A

pKa = (-)2

Conjugate Base: Water

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10
Q
A

pKa = (-)7

Conjugate Base: Chloide

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