pH and Buffers Equations Flashcards

1
Q

Keq for water

A

K(eq) = [H+][OH-]/[H2O]

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2
Q

pH equation

[H+] equation

A
pH = -log[H+]
[H+] = antilog[-pH]
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3
Q

K(a) equation

A

K(a) = [H+][A-]/[HA]

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4
Q

pKa equation

A

pKa = -log[Ka]

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5
Q

Henderson Hasselbalch equation

A

pH = pKa + log[A-]/[HA]

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