Given the enthalpy of formation of `CO_(2)(g)` is -94.0 KJ, of CaO(s) is -152 KJ, and the enthalpy of the reaction `CaCO_(3)(s) rarr CaO(s)+CO_(2)(g)` is 42KJ, the enthalpy of formation of `CaCO_(3) (s)` isA. `-42kJ`B. `-202kJ`C. `202kJ`D. `-288kJ`

Given the enthalpy of formation of `CO_(2)(g)` is -94.0 KJ, of CaO(s)

1.	Given the enthalpy of formation of `CO_(2)(g)` is -94.0 KJ, of CaO(s) is -152 KJ, and the enthalpy of the reaction `CaCO_(3)(s) rarr CaO(s)+CO_(2)(g)` is 42KJ, the enthalpy of formation of `CaCO_(3) (s)` isA. `-42kJ`B. `-202kJ`C. `202kJ`D. `-288kJ`
Answer» Correct Answer - B

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Given the enthalpy of formation of `CO_(2)(g)` is -94.0 KJ, of CaO(s) is -152 KJ, and the enthalpy of the reaction `CaCO_(3)(s) rarr CaO(s)+CO_(2)(g)` is 42KJ, the enthalpy of formation of `CaCO_(3) (s)` isA. `-42kJ`B. `-202kJ`C. `202kJ`D. `-288kJ`

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