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Chemistry, 31.12.2019 04:31 James300102
Calculate the ph of a buffer solution prepared by dissolving 0.20 mole of cyanic acid (hcno) and 0.80 mole of sodium cyanate (nacno) in enough water to make 1.0 liter of solution. [k a(hcno) = 2.0 × 10 −4] 0.97 3.10 4.40 3.70 4.30
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Calculate the ph of a buffer solution prepared by dissolving 0.20 mole of cyanic acid (hcno) and 0.8...
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