AP Chemistry Review - Chapter 16

An aqueous solution contains [H⁺] = 0.085 M. What is the pH of the solution?

What is the pOH of an aqueous solution in which [H⁺] is 0.0050 M?

A 1.0 x 10^-2 M aqueous solution of Ca(OH)₂ has a pH of ________.

The acid dissociation constant for HClO is 3.0 x 10^-8. At equilibrium, the molarity of [H⁺] in a 0.066 M solution of HClO is _____.

The conjugate base of NH₃ is ______.

The pH of an aqueous solution is 10.55. What is the molarity of H⁺?

What is the concentration (in M) of hydroxide ions in a solution with pH = 4.282?

HCl is a strong acid. This means that _______.

HCl produces a gaseous product when it is neutralized

HCl dissociates completely to H⁺ and Cl^- when it dissolves in water

HCl does not dissociate at all when it is dissolved in water

aqueous solutions of HCl contain equal concentrations of H⁺ and OH^-

HCl cannot be neutralized by a weak base

The Ka of hydrazoic acid (HN₃) is 1.9 x 10^-5. What is the pH of a 0.15 M aqueous solution of HN₃?

Calculate the pH of a 0.0727 M aqueous sodium cyanide solution. Kb for CN^- is 4.9 x 10^-10.