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OpenStudy (ashley1nonly):
Determine the Ka of an acid whose 0.294 M solution has a pH of 2.80
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OpenStudy (ashley1nonly):
They didn't give me a compound so i couldn't tell whether it was a weak acid or a strong aid.
OpenStudy (ookawaiioo):
pH= 0.5PKA + 0.5(-log [HA]) Solve for PKA 10^-PKA = KA
OpenStudy (ookawaiioo):
That is the route if the acid is an weak acid
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