A biochemist needs 750 mL of an acetic acidsodium acetate buffer with pH 4 50 Solid sodium acetate (CH 3 COONa) and glacial acetic acid (CH 3 COOH) are available Glacial acetic acid is 99 CH 3 COOH by mass and has a density of 1 05 g mL If the buffer is to be 0 15 Min CH 3 COOH, how many grams of C...

You will need to use 6667 g of sodium acetate and 83333 mL of glacial acetic acid Step by step expla ...

A biochemist needs 750 mL of an acetic acidsodium acetate buffer with pH 4.50. Solid sodium acetate

Question:

A biochemist needs 750 mL of an acetic acid–sodium acetate buffer with pH 4.50. Solid sodium acetate (CH₃COONa) and glacial acetic acid (CH₃COOH) are available. Glacial acetic acid is 99% CH₃COOH by mass and has a density of 1.05 g mL. If the buffer is to be 0.15 Min CH₃COOH, how many grams of CH₃COONa and how many milliliters of glacial acetic acid must be used?

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