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The enthalpy change when 1mol of graphit...

The enthalpy change when `1mol` of graphite is converted into diamond is known as the enthalpy of………….

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Calculate the enthalpy change accompanying the transformation of C(graphite) to C(diamond). Given that the enthalpies of combustion of graphite and diamond are 393.5 and 395.4 KJ respectively

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The enthalpy change for the process C("graphite") rarr C(g) is called

CENGAGE CHEMISTRY-THERMODYNAMICS-Exercises (Fill In The Blanks)
  1. The enthalpy of fusion of KCI is…………..than that of naphthalene.

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

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

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

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

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

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

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

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

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

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

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

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

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  14. For a process to be spontaneous, DeltaG must be………… .

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  15. An endothermic process is non-spontaneous at some temperature. It can ...

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

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

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  18. H(2)(g)+(1)/(2)O(2)(g)rarr2H(2)O(l), DeltaH =- 286 kJ 2H(2)(g)+O(2)(...

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  19. C(4)H(10)+(13)/(2)O(2)(g)rarr4CO(2)(g)+5H(2)O(l), DeltaH =- 2878 kJ ...

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  20. HCI +NaOH rarr naCI +H(2)O, DeltaH =- 57.1 kJ mol^(-1) DeltaH is the...

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