Home
Class 12
CHEMISTRY
When salt NH(4)Cl is hydrolysed at 25^(@...

When salt `NH_(4)Cl` is hydrolysed at `25^(@)C`, the `pH` is

A

`{:(DeltaH,DeltaS),(-,+):}`

B

`{:(DeltaH,DeltaS),(-,-):}`

C

`{:(DeltaH,DeltaS),(+,+):}`

D

`{:(DeltaH,DeltaS),(+,-):}`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

0.01 M NH_(4)Cl (aq) solution at 25^(@)C has:

A saturated calomel electrode is coupled through a salt bridge with a quinhydrone electrode dipping in 0.1 M NH_(4)Cl . The observed EMF at 25^(@)C is 0.152V . Find the dissociated constant of NH_(4)OH . The oxidation potential of quinhydrone electrode =0.699V at 25^(@)C .

When NH_(4)Cl is added to a solution of NH_(4)OH :

Why is SiCl_(4) readily hydrolysed but C Cl_(4) is resistant to hydrolysis?

At 25^(@)C the pH of water is 7. When temperature of water is increased to 70^(@)C than pH of water and nature of water is

When NH_(4)Cl is not used together with NH_(4)OH in group-III reagent which of the following cation will not be precipitated?

Calculate the hydrolysis constant. Degree of hydrolysis and pH of a 0.1 M NH_4Cl solution at 25 ^(@) C Given : K_b " for " NH_4OH= 1.8 xx 10^(-5)

Explain giving reasons the following: C Cl_4 is not hydrolysed with water but SiCl_4 is easily hydrolysed.

Which salt cannot be cannot be hydrolysed ?

Calculate the Van't Hoff factor when 0.1 mol NH_(4)Cl is dissolved in 1 L of water. The degree of dissociation of NH_(4)Cl is 0.8 and its degree of hydrolysis is 0.1 .