The polyprotic acid, H3X, has acid dissociation constants Kaj = 5.6x10-1, Ka2 = 2.8×10-3, and Kaz = 1.4×10-4. What is the Ke value of the following reaction at 25°C? H,X-(aq)+OH-(aq) = HX²-(aq) + H2O(1) Report vour answer to two significant figures using E notation

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The polyprotic acid, H3X, has acid dissociation constants Kaj = 5.6×10-1, Ka2 = 2.8×10-3, and Kaz = 1.4x10-4. What is the K, value of the
following reaction at 25°C?
НаX (ад) + ОН (ад) — нх?-(ад) + Нә0(1)
Report your answer to two significant figures using E notation.
Transcribed Image Text:The polyprotic acid, H3X, has acid dissociation constants Kaj = 5.6×10-1, Ka2 = 2.8×10-3, and Kaz = 1.4x10-4. What is the K, value of the following reaction at 25°C? НаX (ад) + ОН (ад) — нх?-(ад) + Нә0(1) Report your answer to two significant figures using E notation.
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