Determine degree of dissociation of 0.05...

Determine degree of dissociation of `0.05M NH_(3)` at `25^(@)C` in a solution of `pH = 11`.

A

0.02

B

0.04

C

0.05

D

0.1

Text Solution

Verified by Experts

The correct Answer is:

A

Topper's Solved these Questions

IONIC EQUILIBRUIM
MOTION|Exercise Exercise -2 (Level -II)|31 Videos
IONIC EQUILIBRUIM
MOTION|Exercise Exercise -3|107 Videos
IONIC EQUILIBRUIM
MOTION|Exercise Exercise -1|58 Videos
HYDROCARBON
MOTION|Exercise Exercise - 4 (Level-II)|15 Videos
ISOMERISM
MOTION|Exercise Exercise 4|26 Videos

Similar Questions

Explore conceptually related problems

Detremine degree of dissociation of 0.05M NH_(3) at 25^(@)C in a solution of pH = 1 .

Determine the dergee of dissociation of 0.05 M NH_(3) at 25^(@)C in a solution of pH = 11 . K_(b) = 1.77 xx 10^(-5) (pK_(b) = 4.75)

Determine the degree of ionisation of 0.05 M NH_(3) at 25^(0)C in a solution pH = 11 (K_(b) = 1.76 xx 10^(-5))

Calculate the percentage dissociation of 0.5 M NH_(3) at 25^(@)C in a solution of pH = 12

Calculate the percentage dissociation of 0.5 M NH_(3) at 25^(@)C in a solution of pH = 12.

What will be the degree of dissociation of 0.005M NH_(4)OH solution. If pK_(b) for NH_(4)OH is 4.7

Determine the degree of ionisation and pH of a 0.05 M ammonia solution. Also calculate ionisation constant of the conjugate acid ammonia. Given that K_(b) for NH_(3)" is "1.77 xx 10^(-5) .

MOTION-IONIC EQUILIBRUIM-Exercise -2 (Level -1)

If pK(b) for fluoride ion at 25^(@)C is 10.83, the ionisation constant...
Text Solution
|
A solution with pH=2 is more acidic than one with a pH =6 , by a facto...
Text Solution
|
Determine degree of dissociation of 0.05M NH(3) at 25^(@)C in a soluti...
Text Solution
|
The compound whose 0.1 M solution is basic is
Text Solution
|
If K1 & K2 be first and second ionisation constant of H3PO4 and K1 gtg...
Text Solution
|
An aqueous solution contains 0.01 M RNH2 (Kb=2 xx 10^(-6)) & 10^(-4) M...
Text Solution
|
The degree of hydrolysis of a salt of weak acid and weak base in it's ...
Text Solution
|
What is the percentage hydrolysis of NaCN is N//80 soluiton, when the ...
Text Solution
|
The pK(a) of a weak acid, HA, is 4.80. The pK(b) of a weak base, BOH, ...
Text Solution
|
1 M NaCl and 1 M HCl are present in an aqueous solution. The solution ...
Text Solution
|
The pK(a) of a weak acid (HA) is 4.5. The pOH of an aqueous buffered s...
Text Solution
|
How many gm of solid KOH must be added to 100 mL of a buffer solution ...
Text Solution
|
What volume of 0.2 M RNH(3)CI solution should be added to 100 mL of 0....
Text Solution
|
If 40 ml of 0.2 M KOH is added to 160 ml of 0.1 M HCOOH [Ka= 2 xx 10^(...
Text Solution
|
The range of most suitable indicator which should be used for titratio...
Text Solution
|
Find the pH of solution prepared by mixing 25 ml of a 0.5 M solution o...
Text Solution
|
The pH of the neutralisation point of 0.1 N ammonium hydroxide with 0....
Text Solution
|
the solubility of A(2)B(3) is y mol dm^(-3). Its solubility product ...
Text Solution
|
If K(sp) for HgSO(4) is 6.4xx10^(-5), then solubility of this substanc...
Text Solution
|
Which of the following is most soluble in water ?
Text Solution
|