Enthalpy change of a reaction with be eq...

Enthalpy change of a reaction with be equal to

equal to the kinetic energy of the particle

less than the kinetic energy of particle

equal to the total energy of the particle

more than the kinetic energy of the particle

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Enthalpy chane of a reaction with be equal to

Find the value of Delta_(f) H^(@) for the reaction N_(2) O_(4) (g) + 3 CO(g) rarr N_(2) O (g) + 3 CO_(2) (g) Standard enthalpies of formation of CO(g), CO_(2) (g), N_(2) O (g) , and N_(2) O_(4) (g) are - 110, - 393, 81 , and 9.7 kJ mol^(-1) , respectively. Strategy : The standard enthalpy change of a reaction is equal to the sum of the standard molar enthalpie of formation of the products each multiplied by its stiochiometric coefficient in the balanced equation, minus the corresponding sum of the standard molar enthalpies of formation of the reactants

The enthalpy change of a reaction does not depend on

The enthalpy change of a reaction does not depend upon

For which one of the follwing reactions does not molar enthalpy change of a reaction corresponds to the lattice enegry of KBr .

Consider the following reaction: 2NaN_(3)(s) rarr 2Na(s) +3N_(2)(g) The enthalpy change for this reaction at 1atm is equal to:

The enthalpy change for a reaction does not depend upon:

The enthalpy change for a reaction does not depend upon the_____

The enthalpy change for a given reaction at 298 K is -x cal mol^(-1) . If the reaction occurs spontaneously at 298 K , the entropy change at that temperature

The standard free energy change for a reaction is -213.3 KJ mol^(-1) "at" 25^(@)C . If the enthalpy change of the reaction is -217.77 KJ "mole"^(-1) . Calculate the magnitude of entropy change for the reaction in Joule "mole"^(-1)

AAKASH SERIES-DUAL NATURE OF RADIATION AND MATTER-EXERCISE-I

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