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[" 1.The standard enthalpy of formation ...

[" 1.The standard enthalpy of formation of "NH_(3)" is "],[-46.0kJmol^(-1)" .If the enthalpy of formation of "],[H_(2)" from its atoms is "-436kJmol^(-1)" and that of "],[N_(2)is-712kJmol^(-1)" ,the average bond enthalpy "],[" of "N-H" bond in "NH_(3)" is "quad " [AIEEE2010] "],[[" 1) "-964kJmol^(-1)," 2) "+352kJmol^(-1)],[" 3) "+1056kJmol^(-1)," ' i "4)-1102kJmol^(-1)]]

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The standard enthalpy of formation of NH_(3) is - 46.0 kJ mol^(-1) . If the enthalpy of formation of H_(2) from its atoms is - 436 kJ mol^(-1) and that of N_(2) is - 712 kJ mol^(-1) , the average bond enthalpy of N - H bond is NH_(3) is

The standard enthalpy of formation of NH_(3) is -46.0 kJ mol^(-1) . If the enthalpy of formation of H_(2) from its atoms is -436 kJ mol^(-1) and that of N_(2) is -7112kJ mol^(-1) , the average bond enthalpy of N-H bond in NH_(3) is :-

The standard enthalpy of formation of NH_(3) is -46.0KJ mol^(-1) . If the enthalpy of formation of H_(2) from its atoms is -436KJ mol^(-1) and that of N_(2) is -712KJ mol^(-1) , the average bond enthalpy of N-H bond in NH_(3) is

The standard enthalpy of formation of NH3 is -46.0 kJ mol^(-1) . If the enthalpy of formation of H_2 from its atoms is -436 kJ mol and that of N_2 is -712 kJ mol, the average bond enthalpy of N - H bond in NH_3 is

The standard enthalpy of forrnation of NH_3 is 46 kJ mol^-1 .If the enthalpy of formation of H_2 from its atoms is -436 kJ mol^-1 and that of nitrogen is -712 kJ mol^1 ,the average bond enthalpy of N-H bond in NH_3 is