Answer to Question #251266 in Chemical Engineering for Tina

Question

How will you prepare 10 ml of 0.025 M acetate buffer (pH 4.33) from stock solution of 0.05 M acetic acid
and 0.03 M sodium hydroxide ?

Answer 1

Ammonia Buffer pH 10.0: Dissolve 5.4 g of ammonium chloride in 20 ml of water, add 35 ml of 10 M ammonia and dilute with water to 100 ml.