46. What is the percent ionization of a 0.491 M aqueous solution of carbonic acid? Ka1=...
a)What is the percent ionization of a 0.493 M aqueous solution of hydrosulfuric acid? Ka1 = 9.5x10-8; Ka2 = 1x10-19 b)What is the pH of a 0.400 M aqueous solution of NaCH3COO? Ka (CH3COOH) = 1.8x10-5 c)What is the pH of a 0.437 M aqueous solution of NaHCO3? Ka1 (H2CO3) = 4.2x10-7 Ka2 (H2CO3) = 4.8x10-11 d)What is the pH of an aqueous solution made by combining 14.04 mL of a 0.1614 M hydrochloric acid with 35.78 mL of a...
a)What is the percent ionization of a 0.493 M aqueous solution of hydrosulfuric acid? Ka1 = 9.5x10-8; Ka2 = 1x10-19 b)What is the pH of a 0.400 M aqueous solution of NaCH3COO? Ka (CH3COOH) = 1.8x10-5 c)What is the pH of a 0.437 M aqueous solution of NaHCO3? Ka1 (H2CO3) = 4.2x10-7 Ka2 (H2CO3) = 4.8x10-11 d)What is the pH of an aqueous solution made by combining 14.04 mL of a 0.1614 M hydrochloric acid with 35.78 mL of a...
What is the percent ionization of a 0.397 M aqueous solution of carbonic acid? Ka1 = 4.2x10-7; Ka2 = 4.8x10-11
What is the  percent ionization of a 0.461 M aqueous solution of formic acid? Ka (HCOOH) = 1.7x10-4
What is the pH of a 0.473 M aqueous solution of hydrofluoric acid? Ka (HF) = 7.1x10-4
What is the pH of a 0.0327 M aqueous solution of benzoic acid? Ka (C6H5COOH) = 6.5x10-5
What is the pH of a 0.0717 M aqueous solution of benzoic acid? Ka (C6H5COOH) = 6.5x10-5
What is the percent ionization of a 0.0920 M aqueous solution of acetic acid? Ka (CH3COOH) = 1.8x10-5
What is the percent ionization of a 0.0931 M aqueous solution of acetic acid? Ka (CH3COOH) = 1.8x10^-5?
(3 points) A 0.0730 M solution of a monoprotic acid is 1.07% ionized. What is the pH of the solution? Calculate the Ka of the acid. (2 points) The pH of a 0.025 M solution of a monoprotic acid is 3.21. What is the Ka value for the acid? (2 points) Determine the percent ionization of a 0.0028 M HA solution. (Ka of HA = 1.4 x 10-9) (4 points) Lysine is triprotic amino acid (separately loses three H’s in...