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Chemistry, 05.07.2019 18:10 MIStatefan2003

How will you prepare 500 ml of 0.750 m citrate buffer with ph of 4.25 from solid citric acid (h3c6h5o7) and solid sodium citrate (nah2c6h5o7). the ka of citric acid is 7.40 x 10-4.

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