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Calculate the bond energy of C-H Bond in...

Calculate the bond energy of C-H Bond in methane.

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`CH_(4)rarrC_((g))+4H_((g))" , " Delta H_("Dissociateion")`
or `H-overset(H)overset(|)underset(H)underset(|)(C )-Hrarr C_((g))+4H_((g)) " , " Delta H_("Dissociation")`
`because` Bond energy of mole `C-H=Delta H_("dissociation")`
`therefore` Bond energy of 1 mole C - H bond `=(Delta H_("Dissociation"))/(4)`
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ALLEN-THERMODYNAMICS -EXERCISE -4
  1. Calculate the bond energy of C-H Bond in methane.

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  3. Assertion :- Absolute value of enthalpy can not be determined. Reaso...

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  5. Assertion :- At constant pressure for the change H(2)O(s)rarr H(2)O(g)...

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  6. Assertion (A): Enthalpy of graphite is lower than that of diamond. R...

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  7. Assertion: The enthalpy of formation of gaseous oxygen molecules at 29...

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  8. Assertion (A): May endothermic reactions that are not spontaneous at ...

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  9. Assertion (A): Pressure, volume, and temperature are all extensive pro...

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  10. Assertion (A): For a particular reaction, heat of combustion at consta...

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  11. Assertion :- At constant temp 0^(@)C and 1 atm, the change H(2)O(s)rar...

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  12. Assertion: The increase in internal energy (DeltaE) for the vaporisati...

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  13. Assertion :- Water in liquid state is more stable than ice at room tem...

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  14. Assertion :- In an isolated system the entropy increases due to sponta...

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  15. Assertion :- Entropy is always constant for a closed system. Reason ...

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  16. Assertion :- For an isolated system q is zero. Reason :- In an isola...

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  17. Assertion :- Entropy of system increases for a spontaneous reactions. ...

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  18. Assertion :- Catalyst change Gibbs free energy of system. Reason :- ...

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  19. Assertion :- Q("Surr") is zero for adiabatic process Reason :- Final...

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