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I want to prepare a 100ml of a buffer solution with a final ph of 8.78....

I want to prepare a 100ml of a buffer solution with a final ph of 8.78. I have a 0.20M ammonium chloride and a 0.20M ammonia solutions. How many ml of ammonium chloride and ml of ammonia should I use? the kb of ammonia is 1.8x10^-5

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Answer #1

Here salt is NH4Cl and base is NH3.

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