The last two columns of the table (labeled 'pH of environment' and '[A-]/[HA]') have been partially completed for you. The 'pH of environment' column lists a hypothetical pH at which the weak acid is poised, while the '[A-]/[HA]' is the ratio of conjugate base-to-weak acid at that particular pH. Without using a calculator, fill in the remaining cells of the table.

Transcribed Image Text:

Acid Ka pKa pH of environment [AY[HA] It Oxalic acid HPO4 ormic ac 5.37 X 10 7.08 X 10 100/1 75 3.75 acid6.17X 104.21 (pk 4.27 (pka 4.76 Oxalate 5.37 X1 1.74 X10 2.29 X 1 8.13 X 10 10,000/1 1/10 Succinate MES HCO PIPES 6.09 6.35 (pk,) 76 /100 1.74 X 10 1.51 X1 7.08 X 10 3.39 X 1 8.32 X 10 5.62 X 10-0 6.82 7.15 7.47 08 1.15 HEPES rns 1,000/1 Glycine (amino 166X10 9.78 2.8 group) HCO 4.68 X 10 7.58 X 10 4.17 X 10 Piperidine 11.12 HPO 1/1,000