If the acid A has a pKa of 5 compared acid B with Pka of 9,how much stronger is acid A over B

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19-09-2022
Chemistry

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If the acid A has a pKa of 5 compared acid B with Pka of 9,how much stronger is acid A over B

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cenonjeric3 cenonjeric3 · Answer 1 · 2022-09-22T09:30:38-04:00

Acid A is 10^4 = 10000 times stronger than B. This istrue if acid A has a pKa of 5 compared acid B with Pka of 9.

Acid strength is quantified by the acid dissociation constant (Ka). The acid is more potent the higher the value. A higher pka indicates lower acidity. Therefore, a weaker acid results from a greater pKa and a smaller Ka. A weaker acid is one with a higher pKa.

Since pKa = -log10(Ka), an acid is 10 times stronger for each pKa value of 1 below another. Acid A is therefore 10^4 = 10000 times stronger than acid B.

Here is another question with an answer similar to this about Acid strength: https://brainly.com/question/3223615

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