The bond energy of `H_(2)` is `104.3 k.cal mol^(-1)`. It means that

The bond energy of H_(2) is 104.3 kcal mol^(-1) . If means that :

The dissociation energy of CH_(4)(g) is 360 kcal mol^(-1) and that of C_(2)H_(6)(g) is 620 kcal mol^(-1) . The C-C bond energy

The dissociation energy of CH_(4)(g) is 360 kcal mol^(-1) and that of C_(2)H_(6)(g) is 620 kcal mol^(-1) . The C-C bond energy

The bond energy of an O -H bond is 109 K. cal "mole"^(-1) . When a mole of water is formed

Bond dissociation energy of O_(2)(g) is x k J mol^(-1) . This means that

Bond dissociation energy of O_(2)(g) is x k J mol^(-1) . This means that

The bond energy of an O-H bond is109 kcal mol^(-1) . When a mole of water is formed

The dissociation energy of CH_4 is 400K.Cal mol^(-1) and that of ethane is 670 K.Cal mol^(-1) . The C-C bond energy is:

The average energy required to break a P-P bond in P_(4)(s) into gaseous atoms is 53.2 kcal mol^(-1) . The bond dissociation energy of H_(2)(g) is 104.2kcal mol^(-1) , Delta H_(f)^(0) of PH_(3)(g) from P_(4)(s) is 5.5 kcal mol^(-1) . The P-H bond energy in kcal mol^(-1) is [ Neglect presence of Van der Waals force in P_(4)(s) ]

The average energy required to break a P-P bond in P_(4)(s) into gaseous atoms is 53.2 kcal mol^(-1) . The bond dissociation energy of H_(2)(g) is 104.2kcal mol^(-1) , Delta H_(f)^(0) of PH_(3)(g) from P_(4)(s) is 5.5 kcal mol^(-1) . The P-H bond energy in kcal mol^(-1) is [ Neglect presence of Van der Waals force in P_(4)(s) ]