23.
Calculate the percent ionization of hydrosulfuric acid
(H2S) in solutions of each of the following
concentrations (Ka = 9.5e-08.)
(a) 0.171 M
________ %
(b) 0.454 M
_______ %
(c) 0.809 M
______ %
23. Calculate the percent ionization of hydrosulfuric acid (H2S) in solutions of each of the following...
25. -/0.1 points 0/4 Submissions Used (a) Calculate the percent ionization of 0.00870 M hydrosulfuric acid (ka = 9.5e-08). % ionization = % (b) Calculate the percent ionization of 0.00870 M hydrosulfuric acid in a solution containing 0.0590 M sodium hydrogen sulfate. % ionization =
Calculate the percent ionization of hypochlorous acid (HClO) in solutions of each of the following concentrations (Ka = 3.0e-08.) (a) 0.144 M % (b) 0.568 M % (c) 0.896 M %
Determine the pH of each of the following solutions. (a) 0.607 M hydrosulfuric acid (weak acid with Ka = 9.5e-08). (b) 0.155 M hypoiodous acid (weak acid with Ka = 2.3e-11). (C) 0.549 M pyridine (weak base with Kb = 1.7e-09).
Calculate the pH at the equivalence point in titrating 0.048 M solutions of each of the following with 0.016 M NaOH. (a) hydroiodic acid (HI) (b) hydrosulfuric acid (H2S), Ka = 9.5e-08 (c) phenol (HC6H5O), Ka = 1.3e-10
A buffer solution contains 0.68 mol of hydrosulfuric acid (H2S) and 0.63 mol of sodium hydrogen sulfide (NaHS) in 8.30 L. The Ka of hydrosulfuric acid (H2S) is Ka = 9.5e-08. A buffer solution contains 0.68 mol of hydrosulfuric acid (H2S) and 0.63 mol of sodium hydrogen sulfide (NaHS) in 8.30 L. The K, of hydrosulfuric acid (H2S) is Ka = 9.5e-08. (a) What is the pH of this buffer? pH = (b) What is the pH of the buffer...
Calculate the percent ionization of hydrazoic acid (HN3) in solutions of each of the following concentrations (Ka = 1.9e-05.) (a) 0.267 M % (b) 0.530 M % (c) 0.768 M %
Calculate the percent ionization of boric acid (H3BO3) in solutions of each of the following concentrations (Ka = 5.8e-10.) ( a) 0.269 M _____% (b) 0.324 M _____% (c) 0.737 M _____%
Calculate the percent ionization of benzoic acid (HC2H5O2) in solutions of each of the following concentrations (Ka = 6.3e-05.) (a) 0.242 M % (b) 0.556 M % (C) 0.883 M
Calculate the percent ionization of ascorbic acid (HC6H7O6) in solutions of each of the following concentrations (Ka = 8.0e-05.) (a) 0.185 M % (b) 0.575 M % (c) 0.740 M %
Calculate the percent ionization of hypobromous acid (HBrO) in solutions of each of the following concentrations (Ka = 2.5e-09.) (a) 0.271 M % (b) 0.388 M % (c) 0.794 M %