Ionic EquilibriumEasy
Question
The pH value of N/10 NaOH is :
Options
A.9
B.10
C.12
D.13
Solution
0.1 N NaOH ⇋ Na+ + OH-
Normality of NaOH = Molarity of NaOH =
[OH-] = 10-1
[H+][OH-] = 10-1
[H+] =
= 10-13
∴ pH = - log 10-13
∴ pH = 13
Normality of NaOH = Molarity of NaOH =
[OH-] = 10-1
[H+][OH-] = 10-1
[H+] =
= 10-13∴ pH = - log 10-13
∴ pH = 13
Create a free account to view solution
View Solution FreeMore Ionic Equilibrium Questions
The pKa of acetyl salicylic acid (aspirin) is 3.5. The pH of gastric juice in human stomach is about 2-3 and the pH in t...pH for the solution of salt undergoing anionic hydrolysis (say CH3COONa) is given by:...Consider a titration of potassium dichromate solution with acidified Mohr′s salt solution using diphenylamine as i...XeF4 + O2F2 → [X] + O2Select the correct statement(s) for [X]...Concentrated sulphuric acid is added followed by heating of each of the following test tubes labbelled (I) to (IV) Which...