2.6 Flashcards
1
Q
what happens if water is too polar
A
it splits into ions
2
Q
what ions does water split into
A
OH- and H3O+
3
Q
H3O+ = OH-
A
neutral
4
Q
H3O+ > OH-
A
acidic
5
Q
H3O+ > OH-
A
basic
6
Q
1 -> 7 -> 14
A
base -> neutral -> acid
7
Q
what is the formula for pH
A
-log [H3O+]
8
Q
if the pH is 9 then what is the H+
A
10^-9
9
Q
if the H+ is 10^-5 then what is the pH
A
5
10
Q
if the pOH is 7 then what is the OH-
A
10^-7
11
Q
if the OH- is 10^-8 then what is the pOH
A
8
12
Q
what regulates pH
A
buffers
13
Q
how do buffers lower pH
A
by absorbing H+
14
Q
how do buffers raise pH
A
by releasing H+
15
Q
A
