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Write chemical equation for the enthalpy...

Write chemical equation for the enthalpy of combustion of ethanol.

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`C_2H_5OH(l)+3O_2(g)=2CO_2(g)+3H_2O(l)
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PATHFINDER-THERMODYNAMICS-QUESTION BANK
  1. Fill in the blanks: The decrease in is equal to the useful work done ...

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  2. For a reaction both Delta H and Delta S are positive,under what condit...

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  3. Write chemical equation for the enthalpy of combustion of ethanol.

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  4. Name two thermodynamic properties which are addictive.

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  5. Ammonia is prepared as 3H2(g)+N2(g)rarr 2NH3(g) what should be the sig...

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  6. What are the units of entropy and free energy?

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  7. How is free energy change related to equilibrium constant for the reac...

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  8. If standard free energy change for a reaction is found to be zero what...

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  9. Cl2(g)rarr 2Cl(g) Delta H^@=242KJ mol^(-1) what is its enthalpy of ato...

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  10. Write down the statement of second law of thermodynamics.

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  11. which of the following has greater fuel efficiency? Hydrogen,methane,L...

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  12. Write the mathematical formulation of the first law of thermodynamics.

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  13. Give an example of a process where q=0

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  14. under what condition heat of reaction of a chemical reaction becomes e...

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  15. Among the enthalpy of solution and enthalpy of hydration .which is alw...

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  16. Give an example of a spontaneous process where the randomness of the s...

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  17. Which has the more entropy? 1 mole H2 gas(T=300K, V=5mL) 1 mole H2 ...

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  18. Which has the more entropy? 1 mole H2 gas (T=300K ,V=10L) 1 mole H2...

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  19. When Delta G=0 the process will be at

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  20. At what temperature entropy of a perfect crystalline substance is take...

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