What is the percent ionization of a 0.397 M aqueous solution of carbonic acid? Ka1 = 4.2x10-7; Ka2 = 4.8x10-11
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What is the percent ionization of a 0.397 M aqueous solution of carbonic acid? Ka1 =...
46. What is the percent ionization of a 0.491 M aqueous solution of carbonic acid? Ka1= 4.2x10^-7; Ka2= 4.8x10^-11 47. What is the percent ionization of a 0.356 M aqueous solution of hydrosulfuric acid? Ka1= 9.5x10^-8; Ka2= 1x10^-19 48. What is the pH of a 0.387 M aqueous solution of acetic acid? Ka (CH3COOH) = 1.8x10^-5 49. What is the pH of a 0.0398 M aqueous solution of benzoic acid? Ka (C6H5COOH) = 6.5x10^-5 50. What is the pH of...
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 0.461 M aqueous solution of formic acid? Ka (HCOOH) = 1.7x10-4
Carbonic acid, H2CO3 is a diprotic acid with Ka1 = 4.3 x 10-7 and Ka2 = 5.6 x 10-11. What is the pH of a 0.47 M solution of carbonic acid?
Determine the pH of a 0.18 M H2CO3 solution. Carbonic acid is a diprotic acid whose Ka1 = 4.3 ×10-7 and Ka2 = 5.6 × 10-11.10)A) 10.44 B) 5.50 C) 4.31 D) 11.00 E) 3.56
What is the pH of a 0.10 M solution of carbonic acid? Carbonic acid, H2CO3 has two acidic protons: H2CO3 + H2O7 HCO3 + H30+ Ka1 = 4.3x10-7 HCO3 + H202 CO32- + H30+ Ka2 = 5.6x10-11 a) 1.00 b) 0.70 c) 6.37 d) 3.68 e) I still can't figure this out...
What is the molar concentration of carbonate ion in a 0.10 M solution of carbonic acid? Ka1 = 4.3 × 10–7 ; Ka2 = 5.6 × 10–11 Please report the answer in units of M (do not write unit, only number) Write numbers as 1.23E-5
What is the molar concentration of carbonate ion in a 0.10 M solution of carbonic acid? Ka1 = 4.3 × 10–7 ; Ka2 = 5.6 × 10–11 Please report the answer in units of M (do not write unit, only number) Write numbers as 1.23E-5
(a) Calculate the percent ionization of 0.00530 M carbonic acid (Ka = 4.3e-07). % ionization = ??? % I got 0.84 as my answer but its wrong (b) Calculate the percent ionization of 0.00530 M carbonic acid in a solution containing 0.0330 M sodium hydrogen carbonate. % ionization = 0.00130 %