Bond energy `H-H,F-F and H-F` bonds are 104, 38 and 135 Kcal `"mol"^(-1)`, respectively. The resonance energy in the `H-F` molecule will be

The bond dissociation energy of gaseous H_(2), Cl_(2) and HCl are 104, 58 and 103 kcal mol^(-1) respectively. The enthalpy of formation for HCl gas will be

The bond dissociation energy of gaseous H_(2),Cl_(2) and HCl are 104,58,103 kcal mol^(-1) respectively. The enthalpy of formation for HCl gas will be :

The Bond energy of C=C, C-C, C-H and H-H are 147, 83, 99 and 104 kcal/mol respectively then calculate heat of hydrogen of ethene.

The Bond energy of C=C, C-C, C-H and H-H are 147, 83, 99 and 104 kcal/mol respectively then calculate heat of hydrogen of ethene.

H_(2)(g) + (1)/(2)O_(2)(g) rarr H_(2)O(g) Delta H = -242 kJ mol^(-1) . Bond energy of H_(2) and O_(2) are 436 mol^(-1) and 500 mol^(-1) respectively. What is the bond energy of the O-H bond ?

The bond energies of H - H and I - I bonds are 435 kJ mol^-1 and 150 kJ mol^-1 respectively. If DeltaH_f^o for HI is 26.5 kJ mol^-1 then bond enthalpy of H-I bond is

The bond energies of H-H, X-X and H-X are 104 K.cal, 38 K.cal and 138 K.Cal respectively the electron egativity of 'X' is [sqrt(67) = 8.18]

The bond energies of H - H, X - X and H - X are 104 K.Cal, 38K.Cal and 138 K.Cal respectively the electronegativity of 'X' is [sqrt(67) = 8.18]