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Feliz [49]
1 year ago
11

What is the hydroxide ion concentration of a solution with a ph of 8. 25?

Chemistry
1 answer:
miss Akunina [59]1 year ago
5 0

The concentration of hydroxide ion of a solution with a pH of 8. 25 is 1.77×10^{6} M

Calculation,

The pH of a solution tells us about concentration of the H^{+ ion ( proton ) in solution. However, if we know the value of pH , we can calculate pOH with the help of pH and from pOH we can find concentration of hydroxide ions in the solution.

pH + pOH = 14

8. 25 + pOH = 14

pOH = 14 - 8. 25 = 5.75

Since, pH = -㏒[ H^{+ ]

Similarly, pOH = -㏒[OH^{- ]

If pOH = 5.75 , that means that -㏒[OH^{- ]  = 5.75 ,which means that,

[OH^{- ]  = 10^{-5.75} = 1.77×10^{6}.

So, we know that the concentration of the OH^{- ions in the solution with pH of 8.25 is 1.77×10^{6} Molar

to learn more about hydroxide ion

brainly.com/question/25883474

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