1. The pKa of the amino acid glycine is 2.35. What is the Kb ofthe conjugate base of glycine?
2. Calculate the pH of a 1.0M g lysine solution?
3. Calculate the pH range of a buffered solution that is composed of equal molar concentrations of acetic acid and the acetate? (Ka= 1.8x 10-5)
4. Calculate the pH of a solution composed of 0.40M acetic acid and 0.20M sodium acetate?