Question 12 of 17 Carbonic acid, H₂CO3 is a diprotic acid with Ka1 = 4.3 x 107 and Ka2 = 5.6 x 10-11. What is the pH of

[answerhappygod]

Question 12 Of 17 Carbonic Acid H Co3 Is A Diprotic Acid With Ka1 4 3 X 107 And Ka2 5 6 X 10 11 What Is The Ph Of 1 (26.56 KiB) Viewed 62 times

Question 12 Of 17 Carbonic Acid H Co3 Is A Diprotic Acid With Ka1 4 3 X 107 And Ka2 5 6 X 10 11 What Is The Ph Of 2 (26.06 KiB) Viewed 62 times

Question 12 of 17 Carbonic acid, H₂CO3 is a diprotic acid with Ka1 = 4.3 x 107 and Ka2 = 5.6 x 10-11. What is the pH of a 0.29 M solution of carbonic acid? 1 4 7 +/- 2 3 5 6 8 9 . C Submit x 100
Question 13 of 17 A 25.0 mL solution of HNO3 is neutralized with 17.8 mL of 0.250 M Ba(OH)2. What is the concentration of the original HNO3 solution? 1 st 4 7 +/- 2 5 00 + M 3 6 9 0 X C Submit x 100