The thermal dissociation of 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/areA. `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

The thermal dissociation of equilibrium of `CaCo_(3)(s)` is studied un

1.	The thermal dissociation of 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/areA. `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
Answer» Correct Answer - A::B::D (A) `DeltaH_(2)-DeltaH_(1)=C_(P)_((rxb))(T_(2)-T_(1))` and `C_(P)` depends on temperature. Hence enthalpy also depends on temperature. (B) `CaCO_(3_(s))hArrCaO_(s)+CO_(2_((g))) K_(P)=(P_(CO_(2)))_("at equilibrium")` For a given reaction. `K_(eq)` depends only on temperature. (C) `K_(eq)` depends only on temperature. (D) Enthalpy of reaction is independent of the catalyst. Catalyst generaly changes activation energy.

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