Explain what concn of koac would buffer

Reference no: EM13530760

1. What would be the pH of a solution of 0.375 M HOAc? Ka for HOAc is 1.8 x 10-5

2. What is the pH of a solution of 0.550 M HOAc and 0.750 M NaOAc? Ka for HOAc is 1.8 x 10-5

3. What concn of KOAc would buffer a 0.650 M soln of HOAc to a pH of 4.45?

Reference no: EM13530760

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