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Asked by Mohamad


The hydrogen-ion concentration of a 0.25 M solution of HCN (Ka = 4.9 ´ 10-10) is

I keep getting 1.1 *10^-5
15 years ago

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Answered by DrBob222
Your answer is correct.
15 years ago
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The hydrogen-ion concentration of a 0.25 M solution of HCN (Ka = 4.9 ´ 10-10) is

I keep getting 1.1 *10^-5

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