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What is ka

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What is Ka? The answer is 8.1E-10. Hope you can help

When 0.0017 moles of a weak acid are dissolved in enough water to make 0.500 L, the pH of the resulting solution is 5.78.

Reference no: EM13163521

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What is ka : What is Ka? The answer is 8.1E-10. Hope you can help
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