1.) in the laboratory, a general chemistry student measured the pH of a 0.463 M aqueous...

1.) in the laboratory, a general chemistry student measured the pH of a 0.463 M aqueous solution of acetylsalicylic acid (aspirin), HC9H7O4 to be 1.946.

Use this info she obtained to determine the Ka for this acid.

Ka (experiment) = ????

2.) in the laboratory, a general chemistry student measured the pH of a 0.463 M aqueous solution of benzoic acid, C6H5COOH to be 2.283.

Use this info she obtained to determine the Ka for this acid.

Ka (experiment) = ????

3.) in the laboratory, a general chemistry student measured the pH of a 0.463 M aqueous solution of phenol (a weak acid), C6H5OH to be 5.154.

Use this info she obtained to determine the Ka for this acid.

Ka (experiment) = ????

Solutions

Expert Solution

queen_honey_blossom answered 10 months ago

Next > < Previous

Related Solutions

1. In the laboratory, a general chemistry student measured the pH of a 0.538 M aqueous...

1. In the laboratory, a general chemistry student measured the pH of a 0.538 M aqueous solution of nitrous acid to be 1.792. She then measured the pH of a 0.538 M aqueous solution of hydrofluoric acid to be 1.722. Use the information she obtained to determine the Ka for these acids.

1. In the laboratory, a general chemistry student measured the pH of a 0.417 M aqueous...

1. In the laboratory, a general chemistry student measured the pH of a 0.417 M aqueous solution of hydrofluoric acid to be 1.777. Use the information she obtained to determine the Ka for this acid. 2. In the laboratory, a general chemistry student measured the pH of a 0.417 M aqueous solution of formic acid, HCOOH to be 2.048. Use the information she obtained to determine the Ka for this acid. 3. In the laboratory, a general chemistry student measured...

A. In the laboratory, a general chemistry student measured the pH of a 0.538 M aqueous...

A. In the laboratory, a general chemistry student measured the pH of a 0.538 M aqueous solution of ethylamine, C2H5NH2 to be 12.198. Use the information she obtained to determine the Kb for this base B. She then measured the pH of a 0.538 M aqueous solution of methylamine, CH3NH2 to be 12.161. Use the information she obtained to determine the Kb for this base (these are 2 parts of the same question, please answer both!! :-) thank you! )

A) In the laboratory, a general chemistry student measured the pH of a 0.566 M aqueous...

A) In the laboratory, a general chemistry student measured the pH of a 0.566 M aqueous solution of triethylamine, (C2H5)3N to be 12.221. Use the information she obtained to determine the Kb for this base. Kb(experiment) = ___ B) In the laboratory, a general chemistry student measured the pH of a 0.566 M aqueous solution of quinoline, C9H7N to be 9.262. Use the information she obtained to determine the Kb for this base. Kb(experiment) = ___

In the laboratory, a general chemistry student measured the pH of a 0.550 M aqueous solution...

In the laboratory, a general chemistry student measured the pH of a 0.550 M aqueous solution of formic acid, HCOOH to be 1.987. Use the information she obtained to determine the Ka for this acid. Ka(experiment) =

In the laboratory, a general chemistry student measured the pH of a 0.532 M aqueous solution...

In the laboratory, a general chemistry student measured the pH of a 0.532 M aqueous solution of acetylsalicylic acid (aspirin), HC9H7O4 to be 1.885. Use the information she obtained to determine the Ka for this acid. Ka(experiment) =

In the laboratory, a general chemistry student measured the pH of a 0.552 M aqueous solution...

In the laboratory, a general chemistry student measured the pH of a 0.552 M aqueous solution of hydrofluoric acid to be 1.685. Use the information she obtained to determine the Ka for this acid. Ka(experiment) =

In the laboratory, a general chemistry student measured the pH of a 0.530 M aqueous solution...

In the laboratory, a general chemistry student measured the pH of a 0.530 M aqueous solution of codeine, C18H21O3N to be 10.820. Use the information she obtained to determine the Kb for this base.

In the laboratory, a general chemistry student measured the pH of a 0.321 M aqueous solution of caffeine, C8H10N4O2 to be 12.045.

PART 1 In the laboratory, a general chemistry student measured the pH of a 0.321 M aqueous solution of caffeine, C8H10N4O2 to be 12.045.Use the information she obtained to determine the Kb for this base.Kb(experiment) = _____ PART 2 In the laboratory, a general chemistry student measured the pH of a 0.551 M aqueous solution of trimethylamine, (CH3)3N to be 11.754.Use the information she obtained to determine the Kb for this base.Kb(experiment) = _____ PART 3 In the laboratory,...

1) What is the pH of a 0.246 M aqueous solution of sodium acetate, NaCH3COO? This...

1) What is the pH of a 0.246 M aqueous solution of sodium acetate, NaCH3COO? This solution is acidic, basic or neutral? 2) The substance benzoic acid (C6H5COOH) is a weak acid (Ka = 6.3×10-5). What is the pH of a 0.110 M aqueous solution of sodium benzoate, NaC6H5COO? This solution is acidic, basic or neutral? 3) What is the pH of a 9.17×10-2 M aqueous solution of ammonium nitrate, NH4NO3? This solution is acidic, basic or neutral?

Subjects