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How to make buffer of ammonia (pK_a = 9.25), What is the pH of this buffer ? |
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Answer» Solution :pH of buffer solution prepared from AMMONIA and ammonium chloridesolution having equal CONCENTRATION is 9.25 pH = 9.25 + `"[Conjugate ACID]"/"[Base]"=([NH_4^+])/([NH_3])` But `[NH_4^+] approx [NH_3]` , So pH = 9.25 |
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