Home
Class 12
CHEMISTRY
The ionisation constant of ammonium hydr...

The ionisation constant of ammonium hydroxide is `1.77xx10^(-5)` at 298 K. Hydrolysis constant of ammonium chloride is

A

`5.65 xx 10^(-12)`

B

`5.65 xx 10^(-10)`

C

`6.50 xx 10^(-12)`

D

`5.65 xx 10^(-13)`

Text Solution

Verified by Experts

The correct Answer is:
B
`K_(h)=(K_(w))/(K_(b))=(10^(-14))/(1.77xx10^(-5))=5.65xx10^(-10)`
Promotional Banner

Similar Questions

Explore conceptually related problems

The ionization constant of ammonium hydroxide is 1.77xx10^(-5) at 298 K . Hydrolysis constant of ammonium chloride is

The dissociation constant of anilinium hydroxide is 4.6 xx 10^(-10) . What is hydrolysis constant?

If at 25^(@) the ionization constant of acetic acid is 2 xx 10^(5) the hydrolysis constant of sodium acetate will be

If the dissociation constant of HCN is 1.3 xx 10^(-9) the value of hydrolysis constant of HCN will be

Calcuate the degree of ionisation and pH of 0.05 M solution of a weak base having the ionization constant (K_(b)) is 1.77xx10^(-5). Also calculate the ionisation constant of the conjugate acid of this base.

Calcuate the degree of ionisation and pH of 0.05 M solution of a weak base having the ionization constant (K_(b)) is 1.77xx10^(-5). Also calculate the ionisation constnat of the conjugate acid of this base.

The dissociation constants of both NH_(4)OH and CH_(3)COOH are 2.0 xx 10^(-5) . What is the degree of hydrolysis of ammonium acetate?

The pH of a weak solution of ammonium hydroxide has been measured . If ammonium chloride is now added

Fill in the blanks by choosing the appropriate word/words from those given in the brackets: (hydrolysis, reduction, oxidation, vacant, osmotic, above, benzoic acid, phenol, aniline, below, can, decreases, increases, cannot, crystal, ionization, rate, rate constant.) The degree of _________ of ammonium hydroxide ________ on addition of ammonium chloride.

The degree of dissociation of water is 1.8 xx10^(-9) at 298 K . Calculate the ionization constant and Ionic product of water at 298 K .