pK

\(ˈ)pē|kā\ symbol

the negative logarithm of the dissociation constant K or -log K that serves as a convenient measure of the strength of an acid

K for acetic acid is 0.000018 or 1.8×10^-5 from which pK is (5-0.25) or 4.75

— compare ph

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1. personal knowledge

2. psychokinesis.

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abbrev

1. Pakistan (IVR)

2. Psychokinesis

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Pk abbreviation

park

Thesaurus: written abbreviations_hyponym

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pk.,

1. pack.

2. park.

3. peak.

4. peck.

PK (no periods),

psychokinesis.

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abbr.

■ psychokinesis