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Question: A reaction is\(YX_{2}\). Initially we start with equal concentration of \(K_{c}\)and\(NH_{4}HS\). At...

A reaction isYX2YX_{2}. Initially we start with equal concentration of KcK_{c}andNH4HSNH_{4}HS. At equilibrium we find the moles of NH3NH_{3} is two times ofH2SH_{2}S. What is the equilibrium constant of the reaction.

A

4

B

2

C

CC

D

(Kc)(K_{c})

Answer

4

Explanation

Solution

A + B ⇌ C + D

at equilibrium a a 2a 2a

KpK_{p}