Buffer dilution . 100 mL of a 0.1 mM buffer solution made from acetic acid and...

Buffer dilution . 100 mL of a 0.1 mM buffer solution made from acetic acid and sodium acetate with pH 5.0 is diluted to 1 L . What is the pH of the diluted solution?

Expert Solution

queen_honey_blossom answered 2 years ago

Need to prepare an acetate buffer solution: 25.00 mL of 0.1 M acetic acid and 0.1...

Need to prepare an acetate buffer solution: 25.00 mL of 0.1 M acetic acid and 0.1 M sodium acetate. The stock acetic acid is 6.0 M. The instructions involve the preparation of a (10-fold) intermediate acetic acid solution. Ka = 1.75 x 10-5 (pKa = 4.76). What are the values for the: * volume of acetic acid * grams of sodium acetate (since it's a solid) * volume of DI water needed * calculated pH Thanks.

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