Q)
(chatquestion)...Ionic Equilibrium
Ostwald's dilution Law
(Ionisation of Weak Electrolyte)
The extent of
electrolytes)-
)With the
e solute
(2) On decrea
(3) On addit.
Order of dissociation of 0.1 N CH;COOH
is - (Dissociation constant = 1 x 10)
(1) 10 (2) 104 (3) 103 (4) 10?
17.
of
solution
If a is the degree of dissociation of weak
dibasic organic acid and y is the
hydrogen ion concentration, what is the
18
(4) On stirr
If Ka of H
initial concentration of acid -
2.5 x 10
-1
a(y)
(1) 4.2
(2) y(a)
(1)
(3) Y(a)-1
2
The mo
(4) None of them
pH bece
(1) 0.33
(3) 0.6
The degree of dissociation of acetic acid
is given by the expression a = 0.1 × C
(where C = concentration of the acid)
What is the pH of the solution -
(3) 3
27. What
disso
(4) 4
(2) 2
(1) 1
(1)
(3)
Ostwald's dilution law is not applicable
for strong electrolytes because -
28 K
completely...(18)
1 Answer
...
