An aqueous solution of hydrogen sulphide shows the equilibrium, H_2S � – InterviewSolution

1.	An aqueous solution of hydrogen sulphide shows the equilibrium, H_2S ⇌H^+ + HS^- if dilute hydrochloric acid is added to an aqueous solution of hydrogensulphide without any change in temperature:
Answer» The equilibrium CONSTANT will change The CONCENTRATION `HS^-` will increase The concentration of undissociated hydrogen SULPHIDE will decrease The concentration of `HS^-`will decrease. Answer :D

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