Answer to Question #122466 in Inorganic Chemistry for Ragu

Question #122466
to prepare a buffer solution with a ph of 5.10 please calculate how many ml of naoh solution be added to 500ml of HAC solution? (hac=4.75)
1
Expert's answer
2020-06-15T14:31:21-0400

Acetic acid and NaOH react in a 1:1 molar ratio.

pH = pKa + log [base / acid]

5.1= 4.75 + log [x / 500]

350 mL 


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