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29-03-2024
Chemistry

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The Henderson-Hasselbach equation, used to calculate the pH of simple conjugate- pair buffer systems, would be expressed for an ammonia/ammonium chloride buffer as Kb(NH3) is 1.8 x 10-5 OpH = 14.0 - log(1.8 x 10-5) O pH = 4.74 + log((NH4+]/[NH31) O pH = 9.25 + log(NH4+]/[NH3) OpH = 9.25 + log(NH3][NH4+1) OpH = 4.74 + log(NH3]/[NH4+])

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