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Pure NH3 is placed ina vessel at a tempe...

Pure `NH_3` is placed ina vessel at a temperature Where its dissociation constant (K) is appreciable, At equilibrium

A

K does not change with pressure

B

K does not change with `[NH_3]`

C

concentration of `NH_3` does not change with pressure

D

concentration of hydrogen is double the initial

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A, B
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