The enthalpy of formation of ammonia is `-46.0 KJ mol^(-1)` . The enthalpy change for the reaction `2NH_(3)(g)rarr N_(2)(g)+3H_(2)(g)` is :A. `46.0 KJ mol^(-1)`B. `92.0 KJ mol^(-1)`C. `-23.0 KJ mol^(-1)`D. `-92.0 KJ mol^(-1)`

The enthalpy of formation of ammonia is `-46.0 KJ mol^(-1)` . The enth

1.	The enthalpy of formation of ammonia is `-46.0 KJ mol^(-1)` . The enthalpy change for the reaction `2NH_(3)(g)rarr N_(2)(g)+3H_(2)(g)` is :A. `46.0 KJ mol^(-1)`B. `92.0 KJ mol^(-1)`C. `-23.0 KJ mol^(-1)`D. `-92.0 KJ mol^(-1)`
Answer» Correct Answer - B

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The enthalpy of formation of ammonia is `-46.0 KJ mol^(-1)` . The enthalpy change for the reaction `2NH_(3)(g)rarr N_(2)(g)+3H_(2)(g)` is :A. `46.0 KJ mol^(-1)`B. `92.0 KJ mol^(-1)`C. `-23.0 KJ mol^(-1)`D. `-92.0 KJ mol^(-1)`

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