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In an exothermic reaction, the total ent...

In an exothermic reaction, the total enthalpy of reactant is ………….then that of products.

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CENGAGE CHEMISTRY-THERMODYNAMICS-Exercises (Fill In The Blanks)
  1. While dealing with thermochemical reactions, the temperature and press...

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  2. In an exothermic reaction, the total enthalpy of reactant is ………….then...

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  3. The heat content of the products is more than that of the reactants in...

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  4. The standard molar enthalpy of a substance is the enthalpy of the subs...

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  5. The conventional standard molar enthalpy of an element in its stable s...

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  6. The heat released when the requisite amounts of iron in the gaseous st...

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  7. The products of combustion of hydrocarbon at 298 K are ……….. and ……………...

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  8. The products of combustion of a hydrocarbon at 398K are ……………..and…………...

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  9. The enthalpy of neutralisation is about………. .

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  10. The enthalpy of neutralisation of a weak acid is …………….. than that of ...

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  11. The enthalpy of fusion of KCI is…………..than that of naphthalene.

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  12. The enthalpy change of the reaction: CuSO(4)(s) +5H(2)O(l)rarr CuSO(...

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  13. The enthalpy change when 1mol of graphite is converted into diamond is...

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  14. The stable state of aggregation of carbon at 298K and 1atm pressure is...

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  15. The stable stae of aggregation of sulpur at 298K and 1atm pressure is…...

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  16. The part of the universe chosen for study of enegry changes is called ...

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  17. The energy stored within a substance is called its…………..

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  18. A reaction in which heat is absorbed is called an……………….

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  19. The enthalpy of any element in the standard state is taken as…………….

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  20. Heat of neutralisation of an acid is the amount of heat evolved when …...

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