Question

the pH of a solution is 3.its[0H-] consideration is ​

Answer 1

Answer:

[OH-]=10−11. Explanation: For this answer, we use the formula: pH+pOH =14. We can write that like this: pOH=14−pH.

Answer 2

Answer:

pH=  - log[H+]  i.e -ve logarithem of H+ ion concentration.

if pH IS 3 THEN ,

-log[H+]=3

[H+]=10^-3

WE KNOW AT 25 DEGREE CENTIGRATET TEMP,

[H+] *[OH-]= 10^-14

SO, [OH-]= 10^-14/10^-3=(10^-11)

Explanation: