The process with negative entropy change is :

Question

The process with negative entropy change is : (A) Dissolution of iodine in water (B) Synthesis of ammonia from N2 and H2 (C) Dissolution of CaSO4(s) to CaO(s) and SO3(g) (D) Subimation of dry ice

Tardigrade Admin · Accepted Answer

N2(g) + 3H2(g) leftharpoons 2NH3(g) ; Δ ng < 0

Q. The process with negative entropy change is :

Dissolution of iodine in water

Synthesis of ammonia from $N_{2}$ and $H_{2}$

Dissolution of $C a S O_{4} (s)$ to $C a O (s)$ and $S O_{3} (g)$

Subimation of dry ice

$N_{2} (g) + 3 H_{2} (g) ⇌ 2 N H_{3} (g); Δ n_{g} < 0$

Q. The process with negative entropy change is :

Dissolution of iodine in water

Synthesis of ammonia from N2​ and H2​

Dissolution of CaSO4​(s) to CaO(s) and SO3​(g)

Subimation of dry ice

N2​(g)+3H2​(g)⇌2NH3​(g);Δng​<0

Synthesis of ammonia from $N_{2}$ and $H_{2}$

Dissolution of $C a S O_{4} (s)$ to $C a O (s)$ and $S O_{3} (g)$

$N_{2} (g) + 3 H_{2} (g) ⇌ 2 N H_{3} (g); Δ n_{g} < 0$