0
Just like pH is the negative log of [H+], pOH is the negative log of the [OH-].
Wiki User
∙ 6y ago
Prophet Beatzz
N A
Wiki User
∙ 16y agoDo you have the concentration of hydrogen? If so you can use the equation Kw = [H+][OH-], where Kw is the constant of water (1 X 10-14), [H+] is the concentration of hydrogen, and [OH] is the concentration of hydroxide. Once you have the concentration of hydroxide figured out, use the equation pOH = -log10[OH-].
Wiki User
∙ 9y agoYou can find pOH if you know the pH of a substance by remembering the pKw = 14 = pOH + pH. Also remember that by definition, the p of something equals the -log(something), in this case -log(concentration of OH- ions).
Wiki User
∙ 14y agoThe quantity pOH is the inverse of pH. The sum of the two always equals exactly 14 in any given liquid. So if the pH is 3, the pOH is 11, for example.
Wiki User
∙ 14y agopH + pOH = 14
so for example: if our pH = 5
then our pOH = 14 - 5 = 9
Wiki User
∙ 13y agoas we know the atomic no of oxygen & hydrogen are 1 & 8 respectively . therefore when the combine they need a more bond hence form a OH molecule
Wiki User
∙ 6y agopOH is the measurement of alkalinity in a particular solution.
Carrie Pevey
pOH=-log(OH-)
Just did it on APEX:)
Reece Hermann
Wiki User
∙ 15y agoph+14=pOH ph+14=pOH
Add your answer:
Earn +20 pts
Calculate concentration of hydroxide ion with given pH?
Ist step, calculate pOH value by using formula pH + pOH = 14 2nd step, pOH = -log[OH], [OH] = - Antilog of pOH
Calculate the OH- of a solution that has a pH of 2.40?
The pOH is the negative log of the OH- concentration. Thus, pOH = -log 2.0x10^-2pOH = 1.699 = 1.7
What is the H ion concentration in a 4.8x10-2 M KOH solution?
pOH = -log(10)[OH^-] pOH = -log(10) [ 48. x 10^-2] pOH = - (-1.31875...) pOH = 1.31875... pH = 14 - pOH pH = 14 - 1.31875... pH = 12.68124... pH = 12.68
How do you find pH and poh of a 0.002614M NaOH solution?
First, since NaOH is a base you have to find the pOH first so you use the equation -> pOH = -log[NaOH] pOH = -log[NaOH] = -log[0.0111] pOH = 1.955 Then you use this equation -> 14 = pH + pOH to find the pH 14 = pH + pOH pH = 14 - pOH = 14 - 1.955 pH = 12.045 and that makes it basic Hope that helped. ^_^
If the pH of a solution is 10.7, what would the pOH be?
The pOH is 6,4.
Calculate concentration of hydroxide ion with given pH?
Ist step, calculate pOH value by using formula pH + pOH = 14 2nd step, pOH = -log[OH], [OH] = - Antilog of pOH
How do you calculate OH- with a ph of 1.12?
pH + pOH = 14. So pOH = 14 - 1.12 = 12.88 pOH = -log[OH-] [OH-] = 1.31 x 10-13 M
Calculate the OH- of a solution that has a pH of 2.40?
The pOH is the negative log of the OH- concentration. Thus, pOH = -log 2.0x10^-2pOH = 1.699 = 1.7
What is the H ion concentration in a 4.8x10-2 M KOH solution?
pOH = -log(10)[OH^-] pOH = -log(10) [ 48. x 10^-2] pOH = - (-1.31875...) pOH = 1.31875... pH = 14 - pOH pH = 14 - 1.31875... pH = 12.68124... pH = 12.68
If the pH of a solution is 3, please determine it’s pOH?
The pH and pOH are related to each other through the equation: pH + pOH = 14 If the pH of a solution is 3, we can find the pOH by rearranging the above equation: pOH = 14 - pH = 14 - 3 = 11 Therefore, the pOH of the solution is 11.
How do you find pH and poh of a 0.002614M NaOH solution?
First, since NaOH is a base you have to find the pOH first so you use the equation -> pOH = -log[NaOH] pOH = -log[NaOH] = -log[0.0111] pOH = 1.955 Then you use this equation -> 14 = pH + pOH to find the pH 14 = pH + pOH pH = 14 - pOH = 14 - 1.955 pH = 12.045 and that makes it basic Hope that helped. ^_^
What is the pOH equation How can pOH be determined from pH?
pH + pOH =14
If the pH of a solution is 10.7, what would the pOH be?
The pOH is 6,4.
What is the the pOH if the pH of a solution is 7.6?
pOH +pH=14 pOH+7.6=14 pOH=(14-7.6)=6.4
What is the pOH of an acid that has pH of 2?
It will have a pOH of 12. Because pH+pOH=14
What is the pOH of a solution with OH 2.0 x 10-2?
1.7
What if the pH of a solution is 7.6 what is the pOH?
The pOH is 6,4.
