The thermal dissociation equilibrium of NH 4 HS ( s ) is studied under different conditions NH 4 HS ( s ) leftharpoons NH 3( g )+ H 2 S ( g ) For this equilibrium, the correct statement(s) is (are):

Question

The thermal dissociation equilibrium of NH 4 HS ( s ) is studied under different conditions NH 4 HS ( s ) leftharpoons NH 3( g )+ H 2 S ( g ) For this equilibrium, the correct statement(s) is (are): (A) K depends on temperature (B) K is independent of the initial amount of NH 4 HS ( s ) (C) If pressure of NH 3( g ) is increased at equilibrium than pressure of H 2 S ( g ) decreases at given temperature. (D) All option are correct

Tardigrade Admin · Accepted Answer

(A) Equilibrium constant depends on temperature

(B) Equilibrium constant is a constant.

(C)

P_{N H_{3}}

and

P_{H_{2} s}

depend on

K

(D)

K = p_{N H_{3}}, \times p_{H_{2} S}

so if at equilibrium

p_{N H_{3}}

is increased, then automatically

p_{H_{2} s}

will decrease

Q. The thermal dissociation equilibrium of $N H_{4} H S (s)$ is studied under different conditions
$N H_{4} H S (s) ⇌ N H_{3} (g) + H_{2} S (g)$
For this equilibrium, the correct statement(s) is (are):

$K$ depends on temperature

$K$ is independent of the initial amount of $N H_{4} H S (s)$

If pressure of $N H_{3} (g)$ is increased at equilibrium than pressure of $H_{2} S (g)$ decreases at given temperature.

All option are correct

(A) Equilibrium constant depends on temperature

(B) Equilibrium constant is a constant.

(C) $P_{N H_{3}}$ and $P_{H_{2} s}$ depend on $K$

(D) $K = p_{N H_{3}}, \times p_{H_{2} S}$

so if at equilibrium $p_{N H_{3}}$ is increased, then automatically $p_{H_{2} s}$ will decrease

Q. The thermal dissociation equilibrium of NH4​HS(s) is studied under different conditions NH4​HS(s)⇌NH3​(g)+H2​S(g) For this equilibrium, the correct statement(s) is (are):

K depends on temperature

K is independent of the initial amount of NH4​HS(s)

If pressure of NH3​(g) is increased at equilibrium than pressure of H2​S(g) decreases at given temperature.