N H 4 H S ( s ) ⇌ N H 3 ( g ) + H 2 S ( g ) The equilibrium pressure at 25°C is 0.660 atm. What is K p for the reaction?

Question

N H 4 H S ( s ) ⇌ N H 3 ( g ) + H 2 S ( g ) The equilibrium pressure at 25°C is 0.660 atm. What is K p for the reaction?, 0.109 ( a t m ) 2, 0.218 ( a t m ) 2, 1.89 ( a t m ) 2, 2.18 ( a t m ) 2

MARKS App · Accepted Answer

NH 4 HS s ⇌ NH 3 g P + H 2 S g P Equilibrium pressure is 2P here 2 P = 0.660 P = 0.330 K p = P N H 3 . P H 2 S = 0.33 × 0.33 = 0.109 ( a t m ) 2

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