Chem - reactivity - Calculations Flashcards
1
Q
How do i find Kc
A
[ ] [ ]/[ ] [ ] Concentration of products divided by concentration of reactants
2
Q
How do i find Kw
A
[H3O] [OH-] = 1x10-14
3
Q
How do i find PKw
A
PH + POH = 14
4
Q
How do i find PH
A
-log(H3O)
5
Q
How do i find POH
A
-log(OH-)
6
Q
How do i find OH
A
10-POH
7
Q
How do i find H3O
A
10-PH
8
Q
What is the concentration formula
A
C = n/V
9
Q
How to find PH with concentration
A
H3O = Kw/OH PH= -log(H3O)
