A buffer solution wwas prepared by adding 4.72 g of sodium acetate, NaCH3 CO2, to 2.50...

Question

Question

A buffer solution wwas prepared by adding 4.72 g of sodium acetate, NaCH3 CO2, to 2.50 x 102 mL of 0.100 M acetic acid, CH3 C

Answer 1

Answer #1

Concentration of acid CH,COOH, (CH2COOH) = 0.100M Concentration of conjugate base, [CH,C00]= [CH,COONa] 4.728 82.08 0.230M 4.

Answer 2

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