If a .100 M solution of an acid is mixed with a .100 M solution of it's conjugate base, what is the percent ionization of the acid? The acid's Ka is 1.3E-5.
If a .100 M solution of an acid is mixed with a .100 M solution of...
a. Enough of a monoprotic acid is dissolved in water to produce
a 0.0163 M solution. The pH of the resulting solution is 2.51.
Calculate the Ka for the acid. Ka= ________
It's not 5.86 10-4. I tried it and it
wasn't correct.
b. The Ka of a monoprotic weak
acid is 6.61 × 10-3. What is the percent ionization of a 0.108 M
solution of this acid? Percent ionization= ___________
it's not 24.72 %. I tried it's also incorrect.
(a) Calculate the percent ionization of 0.00700 M propionic acid (Ka = 1.3e-05). % ionization = % (b) Calculate the percent ionization of 0.00700 M propionic acid in a solution containing 0.0570 M sodium propionate. % ionization = %
(a) Calculate the percent ionization of 0.00540 M propionic acid (Ka = 1.3e-05). % ionization = % (b) Calculate the percent ionization of 0.00540 M propionic acid in a solution containing 0.0840 M sodium propionate. % ionization =
(a) Calculate the percent ionization of 0.00180 M propionic acid (Ka = 1.3e-05). % ionization =____________ % (b) Calculate the percent ionization of 0.00180 M propionic acid in a solution containing 0.0590 M sodium propionate. % ionization = __________ %
You make a 0.1 M solution with acid HA, a monoprotic acid. The Ka for this acid is 1.0E-8. If HA is mixed with a 50 M NaCl solution (no common ions with HA), determine the percent ionization of HA. So I calculated that the ionic strength of the solution is equal to 0.2 and found the activity coefficent to be 0.7469. When I plugged in the values into the Ka=(activity of A- * activity of H3O+)/activity of HA equation,...
1.A 1.76 M solution of a weak acid HA is found to have a pH of 2.22 Determine Kg of the acid Determine Kb of its conjugate base, A Determine [OH'] in a 2.00 M solution of the weak acid's sodium salt, NaA M Determine the pH of a 2.00 M solution of the sodium salt, NaA 2.The pH of a 1.93 M solution of a weak base B is measured to be 10.82 Determine Kp of the base Determine...
25. + -10.1 points 0/4 Submissions Used (a) Calculate the percent ionization of 0.00410 M propionic acid (Ka = 1.3e-05). % ionization = (b) Calculate the percent ionization of 0.00410 M propionic acid in a solution containing 0.0500 M sodium propionate. % ionization =
-/0.1 points 33 0/4 Submissions Used (a) Calculate the percent ionization of 0.00720 M carbonic acid (Ka = 4.3e-07). % ionization = % (b) Calculate the percent ionization of 0.00720 M carbonic acid in a solution containing 0.0470 M sodium hydrogen carbonate. % % ionization = Submit Answer + -/0.1 points 34. 0/4 Submissions Used A buffer solution contains 0.76 mol of propionic acid (HC3H502) and 0.30 mol of sodium propionate (NaC3H502) in 7.30 L The Ka of propionic acid...
25. + -/0.1 points 0/4 Submissions Used (a) Calculate the percent ionization of 0.00410 M propionic acid (Ka = 1.3e-05). % ionization = (b) Calculate the percent ionization of 0.00410 M propionic acid in a solution containing 0.0500 M sodium propionate. % ionization =
1) Acetic Acid is mixed with water in an experiment. The resulting concentration of H3O+ ions in the reaction at equilibrium (after everything has been mixed) is 0.013M. What is the pH of the new solution at equilibrium? 2) A neutralization reaction with Acetic Acid and Sodium Hydroxide is run: CH3COOH + NaOH -> CH3COONa + H2O When the conjugate base (CH3COONa) concentration is 0.008M and the conjugate acid (CH3COOH) concentration in 0.0032M, what is the pH of the solution?...