What is the OH- concentration of a solution whose pH is 12.40?
1 answer:
PH + pOH = pKw = 14
12.40 + pOH = 14
pOH = 14 - 12.40
pOH = 1.6
[OH⁻] =
[OH⁻] =
[OH⁻] = 2.5x10⁻² Mhope this helps!
You might be interested in
An ionic compound is From metal and a nonmetal properties
Centrifugation is usually use to separate different components of blood.
Answer:
I think that the answer is B or a
Explanation:
The little number you see to the right of the symbol for an element is called a subscript.
These are all the answers. Hope I helped
1. A
2. C
3. A
4. B
