For dissolution of NH4Cl in water- - S is-

The correct option is C +veDissolution of NH_4Cl in water: NH_4Cl(s) → [NH_4]^+(aq) + [Cl]^ (aq) Here as the number of ions in solution increases so ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Chemistry

Entropy

For dissoluti...

Question

For dissolution of $N H_{4} C l$ in water, $Δ S$ is:

+ve

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

-ve

No worries! We‘ve got your back. Try BYJU‘S free classes today!

zero

No worries! We‘ve got your back. Try BYJU‘S free classes today!

none

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C +ve
Dissolution of $N H_{4} C l$ in water:
$N H_{4} C l (s) \to [N H_{4}]^{+} (a q) + [C l]^{-} (a q)$
Here as the number of ions in solution increases so the entropy of system increases.

Hence, $Δ S$ is $+ v e$ .

Suggest Corrections

Similar questions

Q. Although dissolution of

N H_{4} C l

in water is endothermic but

Δ S

Q. For dissolution of

N a O H

in water

Δ S

Q. Although dissolution of

N H_{4} C l

in water is endothermic yet it dissolves as it takes heat form surroundings so as to overcome lattice energy therefore, it dissolves and yet the process is endothermic but

Δ S

+ v e

.
If true enter 1, else enter 0.

Q. Although the dissolution of ammonium chloride

({N H}_{4} C l)

in water is an endothermic reaction, even then it is spontaneous because:

Q. Which one of the following salts on dissolution in water will give a solution of pH less than 7?

Join BYJU'S Learning Program

For dissolution of NH4Cl in water, ΔS is:

The correct option is C +veDissolution of NH4Cl in water:NH4Cl(s)→[NH4]+(aq)+[Cl]−(aq)Here as the number of ions in solution increases so the entropy of system increases. Hence, ΔS is +ve.

For dissolution of $N H_{4} C l$ in water, $Δ S$ is:

The correct option is C +ve
Dissolution of $N H_{4} C l$ in water:
$N H_{4} C l (s) \to [N H_{4}]^{+} (a q) + [C l]^{-} (a q)$
Here as the number of ions in solution increases so the entropy of system increases.

Hence, $Δ S$ is $+ v e$ .