Question

Ka for acetic acid is 1.74 x10??; Kb for ammonia is 1.76 x10?? Q1) What is the percent ionization of a 0.0383 M solution of CH?COOH? % ionization = Q2) What is the percent ionization of a 0.0632 M solution of NH?? % ionization = Q3) What is the pH of a buffer solution containing 0.100 M of CH?COOH and 0.300 M of CH?COONa? pH = Q4) What is the pH of a buffer if 0.100 mole of CH?COOH and 0.150 mole of CH?COOK are dissolved in 50 mL of deionized water? pH = Q5) What is the pH of the solution if the buffer in question 4 has 0.00500 mole of solid NaOH added to it? pH = /5

          Ka for acetic acid is 1.74 x10??; Kb for ammonia is 1.76 x10??
Q1) What is the percent ionization of a 0.0383 M solution of CH?COOH?
% ionization = 
Q2) What is the percent ionization of a 0.0632 M solution of NH??
% ionization = 
Q3) What is the pH of a buffer solution containing 0.100 M of CH?COOH and 0.300 M of CH?COONa?
pH = 
Q4) What is the pH of a buffer if 0.100 mole of CH?COOH and 0.150 mole of CH?COOK are dissolved in 50 mL
of deionized water?
pH = 
Q5) What is the pH of the solution if the buffer in question 4 has 0.00500 mole of solid NaOH added to it?
pH = 
/5

Ka for acetic acid is 1.74 x10??; Kb for ammonia is 1.76 x10??
Q1) What is the percent ionization of a 0.0383 M solution of CH?COOH?
% ionization =
Q2) What is the percent ionization of a 0.0632 M solution of NH??
% ionization =
Q3) What is the pH of a buffer solution containing 0.100 M of CH?COOH and 0.300 M of CH?COONa?
pH =
Q4) What is the pH of a buffer if 0.100 mole of CH?COOH and 0.150 mole of CH?COOK are dissolved in 50 mL
of deionized water?
pH =
Q5) What is the pH of the solution if the buffer in question 4 has 0.00500 mole of solid NaOH added to it?
pH =
/5

Added by Lourdes L.

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