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What is the most efficient way to make up an citrate buffer at pH 3.5? What...

What is the most efficient way to make up an citrate buffer at pH 3.5? What starting compounds and reagents will you use?

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Answer #1
  1. Prepare 800 mL of distilled water in a suitable container.
  2. Add 24.087 g of Sodium Citrate dihydrate to the solution.
  3. Add 3.471 g of Citric Acid to the solution.
  4. Adjust solution to final desired pH using HCl or NaOH
  5. Add distilled water until volume is 1 L.
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