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State a chamical reaction in which Delta...

State a chamical reaction in which `DeltaH` and `DeltaU` are equal .

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`H_(2)(g) +I_(2) (g) rarr 2HI(g)`
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The reaction in which DeltaH gt DeltaU is .

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The relation between DeltaU and DeltaH :

CENGAGE CHEMISTRY-THERMODYNAMICS-Exercises (Subjective)
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  2. How much hea is liberated when one mole of gaseous Na^(o+) combines wi...

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  3. State a chamical reaction in which DeltaH and DeltaU are equal .

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  4. Which of the following is an intensive property. Surface tension, mass...

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  5. State the first law of thermodynamics.

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  6. For the reactions, N(2)(g) +3H(2)(g) rarr 2NH(3)(g) predict, whether t...

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  7. Which has larger absolute entropy per mole? a. H(2)O(l) at 298 K or ...

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  8. The dissolution of ammonium chloride in water is an endothermic proces...

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  9. Does an aqueous solution of Mg^(2+) ions have larger entropy before or...

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  10. Predict the sign of DeltaG for the reaction at a very low temperature ...

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  11. DeltaH and DeltaS are +ve. Under what conditions, process will be spon...

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  12. What is the limitation of the first law of thermodynamics?

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  13. Which of the following is an extensive property?

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  14. Which one of the following is a state property/function?

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  15. The heat of combustion of H(2)(g) at constant pressure and 300k is -28...

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  16. The standard absolute entropy of a substance, (S^(Theta)) is the entro...

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  17. If the enthalpy of combustion of diamond and graphite are -395.4 kJ mo...

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  18. For a spontaneous process, which of the following is always true?

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  19. H(2)(g) +(1)/(2)O(2)(g) rarr H(2)O(g) DeltaH =- 242 kJ mol^(-1) Bond...

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  20. Which one of the following has the same value as Delta(f)H^(Theta), CO...

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