Equations Flashcards

0
Q

pKa = ?

A

-logKa

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1
Q

Ka = ?

A

[H+][A-]/[HA]
Strong acids = large Ka values
Weak acids = small Ka values

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2
Q

pH = ?

A

-log[H+]

NB: reverse of this is 10^-pH

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3
Q

Kw = ?

A

[H+][OH-]

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4
Q

pH = ? (Henderson-Haselbach eqn)

A

pKa + log [A-]/[HA]

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5
Q

V0 = ?

A

Vmax[S]/ Km + [S]

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