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Calculate the enthalpy of transition whe...

Calculate the enthalpy of transition when C (diamond) changes to C (graphite) given that enthalpies of combustion of C (diamond) and C (graphite) are - 393.5 and -395.4 `KJ mol^(-1)` respectively.

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`C_(("diamond"))O_(2)toCO_(2)(g)DeltaH=-393.5kjmol^(-1)`
`C_(("graphite"))+O_(2)toCO_(2)(g)DeltaH=-395.4 kj mol^(-1)`
`C_(("diamond"))toC_("graphite")DeltaH=1.904 jK6(-1)`
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OMEGA PUBLICATION-THERMODYNAMICS-MULTIPLE CHOICE QUESTIONS (MCQ)
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  2. The intensive property among these quantities is

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  3. Identify the extensive property among the followings

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  4. An adiabatic expansion of an ideal gas always has

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  5. During isothermal expansion of an ideal gas, its

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  6. Enthalpy of a reaction Delta H is expressed as

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  8. According to the second law of thermodynamics , a process (reaction is...

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  11. What is pistil?

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  12. The occurrence of reaction is impossible if

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  14. For an adiabatic proces which of the following relations is correct ?

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  16. For the reaction : C(3)H(8)(g) + 5O(2) (g) to 3 CO(2) (g) + 4H(2) O...

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