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[" (A) "x(1)-x(2)" ."],[" Calculate the ...

[" (A) "x_(1)-x_(2)" ."],[" Calculate the resonance energy of gaseous benzene from the given data "],[Delta H_(C-A)=416:Delta H_(CC)=331;Delta H_(C-C)=591;Delta H_(" sub ")(C," graphite ")=718],[Delta H_(C=1)^(CM)(H_(2),g)=436" and "Delta H_(f)(" benzene,"g)=83(" all unit in k J mole- "^(-1))],[[" (A) "354," (B) "271," (C) "437]]

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Calculate the resonance energy of gaseous benzene from the given data DeltaH_(C-H)= 416, DeltaH_(C-C)=331 , DeltaH_(C=C)= 591 , DeltaH_("sub")(C, "graphite")=718 DeltaH_(diss)(H_(2),g)=436 and DeltaH_(f)("benzene",g)=83 (all unit in kJ "mole"^(-1) )

Calculate the resonance energy of gaseous benzene from the given data DeltaH_(C-H)= 416, DeltaH_(C-C)=331 , DeltaH_(C=C)= 591 , DeltaH_("sub")(C, "graphite")=718 DeltaH_(diss)(H_(2),g)=436 and DeltaH_(f)("benzene",g)=83 (all unit in kJ "mole"^(-1) )

Calculate the resonance energy of gaseous benzene form the following data. BE(C-H) = 416.3 kJ mol^(-1) BE(C-C) = 331.4 kJ mol^(-1) BE(C=C) = 591.1 kJ mol^(-1) Delta_("sub")H^(Theta)(C,"graphite") = 718.4 kJ mol^(-1) Delta_("diss")H^(Theta)(H_(2),g) = 435.9 kJ mol^(-1) Delta_(f)H^(Theta) ("benzene", g) = 82.9 kJ mol^(-1)

Calculate C-H bond energy from the following data : Delta_(f)H" "[C(g)]=716.68 kJ//"mole" Delta_(f)H" "[H(g)]=217.97 kJ//"mole" Delta_(f)H" "[CH_(4)(g)]=-74.81 kJ//"mole"

Calculate the C-C bond enthalpy from the following data : 2C("graphite") + 3H_(2)(g), to C_(2)H_(6)(g) Delta_(r)H^(@) = -84.67mkJ C("graphite"), to C(g) Delta_(r)H^(@) = 716.7kJ H_(2)(g), to 2H(g) Delta_(r)H^(@) = 435.9 kJ Assume 416 kJ as the C-H bond enthalpy.

For the given reactions, A rightarrow D, Delta H = x . Steps involved are A rightarrow B, Delta H_(1) = x_(1) B rightarrow C, Delta H_(2) = ? C rightarrow D, Delta H_(3) = x_(3)