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Chemistry, 21.11.2019 00:31 imogengrzemskip4rq0p
Hz is a weak acid. an aqueous solution of hz is prepared by dissolving 0.020 mol of hz in sufficient water to yield 1.0 l of solution. the ph of the solution was 4.93 at 25.0oc. the ka of hz is a) 1.2×10−5b) 6.9×10−9c) 1.4×10−10d) 9.9×10−2e) 2.8×10−12
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Hz is a weak acid. an aqueous solution of hz is prepared by dissolving 0.020 mol of hz in sufficient...
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