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Enthalpy diagram for a particular reacti...

Enthalpy diagram for a particular reaction is given in figure. Is it possible to decide spontaneity of a reaction from given diagram. Explain.

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No, enthalpy is one of the contributing factors in deciding spontaneity but it is not the only factor. Another contributory factor, entropy factor has also to be taken into consideration
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NCERT EXEMPLAR ENGLISH-THERMODYNAMICS-Multiple choice questions
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  6. Enthalpy diagram for a particular reaction is given in figure. Is it p...

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  7. 1.0 mol of a monoatomic ideal gas is expanded from state (1) to state ...

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  9. Match the following

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  10. Match the following processes with entropy change

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  11. Match the following parameters with description for spontaneity

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  13. Assertion (A). Combustion of all organic compounds is an exothermic re...

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  14. Assertion (A). Spontaneous process is an irreversible process and may ...

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  15. Assertion (A). A liquid crystallises into a solid and is accompanied b...

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  16. Derive the relationship between Delta H " and " Delta U for an ideal g...

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  17. Extensive properties depends on the quantity of matter but intensive p...

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  18. The lattice enthalpy of an ionic compound is the enthalpy when one mol...

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  19. Delta G is energy availabe to do useful work and is thus a meaure of "...

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  20. Graphically show the total work done in an expansion when the state of...

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