Calculate `P-Cl` bond enthalpy
Given `: Delta_(r)H(PCl_(3),g)=306kJ //mol`
`DeltaH_("at omization")(P,s)=314kJ//mol`,
`Delta_(r)H(Cl,g)=121kJ//mol`

Calculate P-Cl bond enthalpy P(s)+(3)/(2)Cl_(2)(g)rarr PCl_(3)(g) Given : Delta_(f)H(PCl_(3),g)=306kJ //mol DeltaH_("atomization")(P,s)=314kJ//mol , Delta_(r)H(Cl,g)=1231kJ//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

Calculate the enthalpy change for the process C Cl_(4)(g) rarr C(g)+4Cl(g) and calculate bond enthalpy of C-Cl in C Cl_(4)(g) . Delta_(vap)H^(Θ)(C Cl_(4))=30.5 kJ mol^(-1) Delta_(f)H^(Θ)(C Cl_(4))=-135.5 kJ mol^(-1) Delta_(a)H^(Θ)(C )=715.0 kJ mol^(-1) , where Delta_(a)H^(Θ) is enthalpy of atomisation Delta_(a)H^(Θ)(Cl_(2))=242 kJ mol^(-1)

Calculate the enthalpy change for the process C Cl_(4)(g) rarr C(g)+4Cl(g) and calculate bond enthalpy of C-Cl in C Cl_(4)(g) . Delta_(vap)H^(Θ)(C Cl_(4))=30.5 kJ mol^(-1) Delta_(f)H^(Θ)(C Cl_(4))=-135.5 kJ mol^(-1) Delta_(a)H^(Θ)(C )=715.0 kJ mol^(-1) , where Delta_(a)H^(Θ) is enthalpy of atomisation Delta_(a)H^(Θ)(Cl_(2))=242 kJ mol^(-1)

Determine the enthalpy of formation of B_(2)H_(6) (g) in kJ/mol of the following reaction : B_(2)H_(6)(g)+3O_(2)(g)rarrB_(2)O_(3)(s)+3H_(2)O(g) , Given : Delta_(r )H^(@)=-1941 " kJ"//"mol", " "DeltaH_(f)^(@)(B_(2)O_(3),s)=-1273" kJ"//"mol," DeltaH_(f)^(@)(H_(2)O,g)=-241.8 " kJ"//"mol"

Determine the enthalpy of formation of B_(2)H_(6) (g) in kJ/mol of the following reaction : B_(2)H_(6)(g)+3O_(2)(g)rarrB_(2)O_(3)(s)+3H_(2)O(g) , Given : Delta_(r )H^(@)=-1941 " kJ"//"mol", " "DeltaH_(f)^(@)(B_(2)O_(3),s)=-1273" kJ"//"mol," DeltaH_(f)^(@)(H_(2)O,g)=-241.8 " kJ"//"mol"

Determine the enthalpy of formation of B_(2)H_(6) (g) in kJ/mol of the following reaction : B_(2)H_(6)(g)+3O_(2)(g)rarrB_(2)O_(3)(s)+3H_(2)O(g) , Given : Delta_(r )H^(@)=-1941 " kJ"//"mol", " "DeltaH_(f)^(@)(B_(2)O_(3),s)=-1273" kJ"//"mol," DeltaH_(f)^(@)(H_(2)O,g)=-241.8 " kJ"//"mol"

Calculate the enthalpy change for the process "CC"l_(4)(g)toC(g)+4CI(g) and calculate bond enthalpy of C-Cl in C Cl_(4)(g). Delta_("vap")H^(theta)("C C"l_(4))=30.5 kJ mol^(-1) . Delta_(f)H^(theta)(CCl_(4))=-135.5 kJ mol^(-1) . Delta_(0)H^(theta)(C)=715.0 kJ mol^(-1) , where Delta_(a)H^(theta) is enthalpy of atomisation. Delta_(a)H^(theta)(Cl_(2))=242 kJ mol^(-1) .

Calculate the enthalpy change for the process 'CCl_4(g) rarr C(g)+4 Cl(g)' and calculate bond enthalpy of 'C-Cl' in 'CCl_4(g)' 'Delta_(vap) H_^0 (C C l_4)=30.5 kJ mol ^(-1)' 'Delta_f H^0(C C l_4)=(-1)35.5 kJ mol^(-1)' 'Delta_n H^0(C)=715.0 kJ mol^(-1)', where 'Delta_n H^0' is enthalpy of atomisation, 'Delta_n H^ (Cl_2)=242 kJ mol^(-1)'