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Which of the following are irreversible ...

Which of the following are irreversible processes

A

Mixing of two gases.

B

Evaporation of water at `373 K` and `1atm` in a closed system.

C

Dissolution of `NaCI` in water

D

`H_(2)O(s)` at `-4^(@)C`

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  4. Which of the options give below are correct?

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  5. Which of the following are thermodynamically stable?

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  6. Which of the following affect the heat of reaction?

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  9. Hess' law is applicable for determination of enthalpy of

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  10. Indicate in which case/cases the spontaneity of a change is favoured w...

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  11. Endothermic reactions, having DeltaS = +ve masy be spontaneous if

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  12. If DeltaH is the enthalpy change and DeltaU the change in internal ene...

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  13. An isolated system is that system in which

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  14. In a reaction, DeltaH and DeltaS both are more than zero. In which of ...

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  15. State the first law of thermodynamics.

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  16. In which reaction(s), DeltaS in negative?

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  17. The heat evolved in the combustion of benzene is given by C(6)H(6) (...

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  18. The heat of neutralization fo a stron acid by a strong base is a const...

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