Unit 13 Exam Review

In a titration, when the number of moles of hydrogen ions equals the number of moles of hydroxide ions, what is said to have happened?:

Which of the following bases is strong?: • sodium hydroxide • magnesium hydroxide • ammonia • vinegar

When an acid reacts with a base, what compounds are produced?:

Which type of solution is one with a pH of 8?:

With solutions of strong acids and strong bases, the word strong refers to _______:

Which of the following represents a Brønsted-Lowry conjugate acid-base pair?: • SO32- and SO2 • NH4+ and NH3 • CO and COOH • HCl and NaCl

Which compound can act as both a Brønsted-Lowry acid and a Brønsted-Lowry base?: • Hydrochloric acid • Sodium hydroxide • water • vinegar

What type of acid is phosphoric acid?:

What is an acid according to Arrhenius?:

Which of these is an Arrhenius base?: • CH3COOH • LiOH • NH3 • HCl

In a neutral solution, the [H+] is:

The acid dissociation constant (Ka) for an acid dissolved in water is equal to the _______ x _________:

A 0.12 M solution of an acid that ionizes only slightly in solution would be termed _____:

What is transferred between a conjugate acid-base pair?:

What are the acids in the following: CN- + H2O <===> HCN + OH- ?

A Lewis acid is a substance that can:

The process of adding a known amount of solution of known concentration to determine the concentration of another solution is called _______:

If the hydroxide-ion concentration is 1 x 10^-12 M, what is the pH of the solution?:

What is the hydrogen-ion concentration if the pH is 3.7?:

What is the pH of a solution with a concentration of 0.01 M HCl?:

If [OH-] = 1 x 10^-4 M, what is the pH of the solution?:

A substance with a large Ka would be considered a:

During a titration, the indicator changing colour indicates that the ______ has been reached:

Which of the following is a property of an acid?: • pH less than 7 • sour taste • [H+] > [OH-] • all of the above