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 magnitude of ring strain energy in ("kJ"//"mol") of cyclopropane from the following data : Delta_(f)H[C_(3)H_(6)(g)]=55,Delta_(f)H[C(g)]=715.0 , Delta_(f)H[H(g)]=220, Be (C-C)=355, " BE "(C-H)=410("all in 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.

Calculate the C—C bond energy from the following data: 2C ("graphite") + 3H_2(g) to C_2H_6(g) , DeltaH = -84.67 kJ C("graphite"), to C(g) DeltaH = 716.7kJ H_2(9g) , to 2H(g) Delta= 435.9 kJ Assume 416 as the C - H bond energy.

The bond dissociation energy depends upon the nature of the bond and nature of the molecule. If any molecule more than 1 bonds of similar nature are present then the bond energy reported is the average bond energy. Determine C-C and C-H bond enthalpy (in kJ/mol). Given: Delta_(f)H^(0) (C_(2)H_(6),g)= -85kJ//mol, Delta_(f) H^(0) (C_(3)H_(8), g)= -104kJ//mole, Delta_("sub")H^(0) (C,s)= 718kJ//mol , B.E. (H-H)= 436 kJ/mol,

The bond dissociation energy depends upon the nature of the bond and nature of the molecule. If any molecule more than 1 bonds of similar nature are present then the bond energy reported is the average bond energy. Determine C-C and C-H bond enthalpy (in kJ/mol). Given: Delta_(f)H^(0) (C_(2)H_(6),g)= -85kJ//mol, Delta_(f) H^(0) (C_(3)H_(8), g)= -104kJ//mole, Delta_("sub")H^(0) (C,s)= 718kJ//mol , B.E. (H-H)= 436 kJ/mol,

Determine C-C and C-H bond enthalpy (in kJ//mol ) Given : Delta_(f)H^(@)(C_(2)H_(6),g)=-85kJ//mol," "Delta_(f)H^(@)(C_(3)H_(8),g)=-104kJ//mol Delta_("sub")H^(@)(C,s)=718kJ//mol," "B.E.(H-H)=436kJ//mol

Determine C-C and C-H bond enthalpy (in kJ//mol ) Given : Delta_(f)H^(@)(C_(2)H_(6),g)=-85kJ//mol," "Delta_(f)H^(@)(C_(3)H_(8),g)=-104kJ//mol Delta_("sub")H^(@)(C,s)=718kJ//mol," "B.E.(H-H)=436kJ//mol