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The ka of hypochlorous acid, hclo, is 3.5 ´ 10-8. what [clo-]/[hclo] ratio is necessary to make a buffer with a ph of 7.71?
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The ka of hypochlorous acid, hclo, is 3.5 ´ 10-8. what [clo-]/[hclo] ratio is necessary to make a buffer with a ph of 7.71?

User Justin Mclean
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7.71 = 7.46 + log base/acid so log of the base/acid ratio = 0.25 taking the antilog the ratio is 1.778 = 1.78:1
User Adham Amiin
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