Table of Contents
Which molecule has greater bond dissociation energy O2 or N2?
N2 will have greater bond dissociation energy than o2 because n2 has triple bond whereas o2 has double bond. Higher is the bond strength more is the dissociation energy As strong bonds are harder to break.
Which has higher bond energy O2 and N2?
N2 has greater bond energy than N2^+ but O2 has tower bond dissociation energy then O2^+ .
What is the bond energy of P2?
Diphosphorus is, therefore, very reactive with a bond-dissociation energy (117 kcal/mol or 490 kJ/mol) half that of dinitrogen. The bond distance has been measured at 1.8934 Å.
Which has more bond length N2 or N2+?
N2- has 5e- in antibonding while N2+ has 4. So, N2+ will make a stronger bond and will have a shorter bond length. Step-by-step explanation: So, N2+ will make a stronger bond and will have a shorter bond length.
Why bond energy of N2 is higher than O2?
N2 has higher bond disassociation energy than O2 due to presence of triple bond in nitrogen whereas oxygen has double bond.
Which has more dissociation energy?
Explain why N2 has greater bond dissociation energy than N2+ whereas O2 has lesser bond dissociation energy than O2+
Which has greater bond dissociation energy N2 or N2+?
According to Molecular orbital theory: N2 have 6 more electrons in a bonding atomic orbital so it’s bond order is 3, whereas N2+ has only 5 in bonding so it’s bond order is 2.5. Bond dissociation energy is directly proportional to Bond order of a molecule so N2 has more bond dissociation energy.
Which bond has the highest dissociation energy?
Si-F bond
The strongest bond dissociation energy is for the Si-F bond. The weakest energy is for a covalent bond and is comparable to the strength of intermolecular forces.
Which has more bond dissociation energy N2 or N?
Bond dissociation energy is directly proportional to Bond order of a molecule so N 2 has more bond dissociation energy. is 2.5.If bond order is more energy required to break the bonds is more. Was this answer helpful? In which of the following case enthalpy of a reaction is just a bond dissociation enthalpy of reactant?
Why is N2 more stable than P2?
That is why N2 is more stable than P2. By the way P2 is so unstable that it does not exist as P2 in nature. Because of the bigger size of the P the bond energy is very low. N2 has more bond dissociation energy than that of P2 it is because in N2 gas there is effective overlapping between the p pi p pi orbitals .
What is the bond order of N2+ and N2?
Answer According to Molecular orbital theory: N 2 have 6 more electrons in a bonding atomic orbital so it’s bond order is 3, whereas N 2+ has only 5 in bonding so it’s bond order is 2.5.
Which is expected to have the highest bond dissociation enthalpy?
F2 is expected to have highest bond dissociation enthalpy but it is Cl2…. the correct decreasing order is Cl2>Br2>F2>I2 is is so because fluorine atom has very small size due to which there is a high inter electronic repulsion between two fluorine atoms….so the bond between two fluorine gets weaker amd need less energy to dissociate.