chemistry acids and bases
a liter of impure water has 10^-4 mol of hydroxide ions. what is the concentration of hydronium ions in this sample of water?
10^-10 M
what is the ion product constant for water?
10^-14 M^2
if the pH is 9 what is the concentration of hydroxide ion?
10^-5
if the pH is 6 what is the concentration of the hydrogen ion?
10^-6
what is the concentration of hydronium ions in a nuetral state?
10^-7
if [H+]=1x10^-11 what is the pH of the solution
11
If the [H+] in a solution is 1x10^-1 mol/L what is the [OH-]?
1x10-13
if the hydroxide concentration is 10^-10M what is the pH of the solution?
4
if the hydrogen ion concentration is 10^-7M what is the pH of the solution?
7
which of these acids in monoprotic?
CH3 COOH
which of these solutions is the most basic?
[OH-]=1x10^-13
what is an acid according to arrhenius?
a substance that ionizes to yield protons in aqueous solution
what is an acid according to bronsted?
a substance that is a hydrogen donor
what type on solution is one with a pH of 8
basic
what is a property of a base?
bitter taste
what type of acid is sulfuric acid?
diprotic
a solution with a ph of 5____?
has a hydroxide ion concentration of 1x10^-9M
what characterizes a strong acid or a base?
presence of a hydroxide or hydrogen ion
which of the following is a property of an acid?
sour taste
what is the name of H2 SO3?
sulfurous acid
an indicator is what type of compound?
weak base or acid