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A process which can take place by itself...

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

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CENGAGE CHEMISTRY ENGLISH-THERMODYNAMICS-Exercises (Fill In The Blanks)
  1. Delta("sub")H=………………..+………………. .

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

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

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

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

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

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

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

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

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  11. C(s) to C(g) , DeltaH = 716.7 kJ DeltaH is the heat of …………… of gr...

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  12. C(s) to C(g) , DeltaH = 716.7 kJ DeltaH is the heat of …………… of gr...

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  13. H(2)O(s) rarr H(2)O(l), DeltaH = 6.01 kJ DeltaH is the heat of ……………...

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  14. H(2)O(l) rarr H(2)O(s), DeltaH =- 6.01 kJ DeltaH is the heat of …………...

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  15. H(2)O(l) rarr H(2)O(g), DeltaH = +40.7 kJ DeltaH is the heat of …………...

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  16. H(2)O(g) rarr H(2)O(l), DeltaH =- 40.7 kJ DeltaH is the heat of……………...

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  17. What is the sign convention for heat ?

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  18. A system is……………..if it cannot exchange matter and energy with the sur...

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  19. The entropy of gases is always……………….than that of liquids.

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  20. Heat of reaction at constant pressure is………….. .

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