Please give a thumbs-up.
Do comment if you have any doubts
Thank you
Best of luck
For the diprotic weak acid H2A, K.1 = 3.3 x 10-6 and K 2 = 7.1 x 10-9 What is the pH of a 0.0550 M solution of H,A?...
For the diprotic weak acid H2A, Ka1 = 3.0 x 10-6 and K 2 = 9.0 x 10-9 What is the pH of a 0.0450 M solution of H,A? pH = What are the equilibrium concentrations of H, A and A2- in this solution? [H2A) = [A2-) =
For the diprotic weak acid H2A, K 1 = 2.1 x 10- and K2 = 7.0 x 10- What is the pH of a 0.0550 M solution of H,A? pH = What are the equilibrium concentrations of H.A and A?- in this solution? [H, A) = (A?-) =
For the diprotic weak acid H2A, Kal = 2.8 x 10-6 and Ka2 = 6.8 x 10-9. What is the pH of a 0.0550 M solution of H, A? pH = What are the equilibrium concentrations of H, A and A2- in this solution? [HA] = [A2-) =
For the diprotic weak acid H2A, Kal = 3.4 x 10-6 and Ka2 = 7.7 x 10-9. What is the pH of a 0.0550 M solution of H_A? pH = What are the equilibrium concentrations of H A and A2- in this solution? [H_A] = M [A2-] = M
For the diprotic weak acid H2A, Kal 34 x 10-6 and K,2-8.9 x10-9. What is the pH of a 0.0500 M solution of H2A? pH- What are the equilibrium concentrations of H2 A and A2- in this solution? H2A] A21-
For the diprotic weak acid H2A, K a1 = 3.5 × 10 − 6 and K a2 = 5.5 × 10 − 9 . What is the pH of a 0.0800 M solution of H 2 A ? What are the equilibrium concentrations of H2A and A2− in this solution? [H2A]=.???M [A2−]=???M
4.0 x 10 5.1 x 10-9 and Ka2 For the diprotic weak acid H2A, Kal What is the pH of a 0.0800 M solution of H, A? pH What are the equilibrium concentrations of H, A and A2- in this solution? [H2A] М [A2- М =
For the diprotic weak acid H2A, K a1 = 3.1 × 10 − 6 and K a2 = 7.2 × 10 − 9 . What is the pH of a 0.0500 M solution of H 2 A ? pH = What are the equilibrium concentrations of H 2 A and A 2 − in this solution? [ H 2 A ] = [ A 2 − ] =
For the diprotic weak acid H2A, Kal = 3.5 x 10 and K 2 = 7.9 x 10 9. What is the pH of a 0.0750 M solution of H, A? pH = What are the equilibrium concentrations of H, A and AP in this solution? [H,A] = [A-]=
For the diprotic weak acid H2A, ?a1=2.0×10−6 and ?a2=8.8×10−9. What is the pH of a 0.0650 M solution of H2A? pH= What are the equilibrium concentrations of H2A and A2− in this solution? [H2A]= M[A2−]=