Ionic EquilibriumHard
Question
The pH of which salt is independent of its concentration :
1. (CH3COO)C5H5NH 2. NaH2PO4 3. Na2HPO4 4.NH4CN
1. (CH3COO)C5H5NH 2. NaH2PO4 3. Na2HPO4 4.NH4CN
Options
A.1, 2, 3, 4
B.1, 4
C.2, 3
D.1, 2, 3
Solution
pH of amphioprotic salts and weak acid-weak base salt is independent of its concentration.
Create a free account to view solution
View Solution FreeMore Ionic Equilibrium Questions
For the reaction [Ag(CN)2]– $\rightleftharpoons$ Ag+ + 2CN–, the equilibrium constant, at 25°C, is 4.0 × 10–19. Calcula...The solubility of Li3Na3(AlF6)2 is 0.0744 g per 100 ml at 298 K. Calculate the solubility product of the salt (Atomic ma...Which of the following are Lewis acids ?...The dissociation constants of formic and acetic acids are 1.77 × 10−4 and 1.75 × 10−5, respectively. Which of the follow...How much water must be added to 300 ml of 0.2 M solution of CH3COOH for the degree of dissociation of the acid to double...