2.6 Flashcards
1
Q
Concentration
A
How much of a solute is in a solution.
2
Q
pH
A
Potential Hydrogen. Measures [H3O+] on a logarithmic scale.
3
Q
pOH
A
Potential Hydroxide. Measures [OH-] on a logarithmic scale.
4
Q
Hydroxide Ion
A
OH-
5
Q
Hydronium Ion
A
H3O+
6
Q
Acid
A
pH < 7. Higher concentration of H+ in the solution.
7
Q
Base
A
pH > 7. Higher concentration of OH- in the solution.
8
Q
pH = 3, find the others.
A
OH = 11
[H3O+] = 10^-3
[OH-] = 10^11
9
Q
[H3O+] = 10^7, find the others.
A
pH = 7
OH = 7
[OH-] = 10^-7
10
Q
pH= 3. Acid, base, or neutral?
A
Acid
11
Q
[H3O+]= 10^-14
A
Base
12
Q
[OH-]= 10^-2
A
Base
13
Q
pOH= 12
A
Acid
14
Q
A. pH= 4
B. pH=8
A
A. [H3O+]= 10^-4 [OH-]=10^10
B. [H3O+]= 10^-8 [OH-]= 10^-6
15
Q
A
