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The thermal dissociation equilibrium of ...

The thermal dissociation equilibrium of `CaCO_(3)(s)` is studied under different conditions.
`CaCO_(3)(s)hArrCaO(s)+CO_(2)(g)`
For this equilibrium, the correct statement(s) is (are)

A

`DeltaH` is dependent on T

B

K is independent of the initial amount of `CaCO_(3)`

C

K is dependent on the pressure of `CO_(2)` at a given T

D

`DeltaH` is independent of the catalyst, if any

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A, B, D
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