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For the system S (s) + O(2)(g) rarr SO(2...

For the system `S (s) + O_(2)(g) rarr SO_(2)(g)` ?

A

`Delta H = Delta E`

B

`Delta H gt Delta E`

C

`Delta E gt Delta H`

D

`Delta H = 0`

Text Solution

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The correct Answer is:
A
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ALLEN-THERMODYNAMICS -EXERCISE -2
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  2. The difference in Delta H and Delta E for the combustion of methane at...

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  3. For the system S (s) + O(2)(g) rarr SO(2)(g) ?

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  4. For the reaction CO(g)+(1)/(2)O(2)(g)rarr CO(2)(g) Which one of the ...

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  5. Which is true for the combustion of sucrose (C(12)H(22)O(11)) at 25^(@...

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  6. For which change Delta H ne Delta E :-

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  7. The heat of combustion of ethanol determinal in a bomb calorimeter is ...

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  8. The difference in Delta H and Delta E for the combustion of methane at...

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  9. Which of the following reactions is Delta H less than Delta E ?

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  10. For a reaction 2X(s)+2Y(s)rarr 2Cl(l)+D(g) The q(p) at 27^(@)C is -...

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  11. The workdone in ergs for the reversible expansion of one mole of an id...

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  12. Two liters of N(2) at 0^(@)C and 5 atm pressure is expanded isothermal...

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  13. Two moles of an ideal gas expand spontaneouly into vacuum. The work do...

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  14. One mole of a gas occupying 3dm^(3) expands against a constant externa...

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  15. For which reaction from the following, DeltaS will be maximum?

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  16. An adiabatic process is one in which :-

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  17. Entropy means

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  18. Delta S for the reaction , MgCO(3)(s)rarr MgO(s)+CO(2)(g) will be :

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  19. Change in entropy is negative for

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  20. In which reaction Delta S is positive :-

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