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The enthalpy of fusion of KCl is…………..th...

The enthalpy of fusion of `KCl` is…………..than that of naphthalene.

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CENGAGE CHEMISTRY ENGLISH-THERMODYNAMICS-Exercises (Fill In The Blanks)
  1. Which of the following reactions will have the value of enthalpy of ne...

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

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  3. The enthalpy of fusion of KCl is…………..than that of naphthalene.

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

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

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

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  7. The stable state of aggregation of sulphur at 298K and 1atm pressure i...

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

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

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

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  11. The enthalpy of elements in their standard states are taken as zero .T...

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  12. Why is heat of neutralisation for a strong acid and strong base consta...

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  13. Delta("sub")H=………………..+………………. .

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  14. The heat of combustion of benzene is -3264 kJmol^(-1). The heat evolve...

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  15. A process which can take place by itself or by initiation is called a…...

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  16. For a process to be spontaneous at constant T and P :

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  17. An endothermic process is non-spontaneous at some temperature . It ca...

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  18. Coal and petrolem are called……………..fuels.

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  19. In an endothermic reaction, the total enthalpy of reactant is………………tha...

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  20. H(2)(g)+(1)/(2)O(2)(g)rarrH(2)O(l), DeltaH =- 286 kJ 2H(2)(g)+O(2)(g...

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