Q39E

Question

The bonding molecular orbital in \({{\rm{H}}_2}\) is lower in energy than an electron in \({\rm{1s}}\) orbital because the bonding molecular is more stable.

Step-by-Step Solution

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Answer

The bonding molecular orbital in \({{\rm{H}}_2}\) is lower in energy than an electron in \(1s\) orbital because the bonding molecular is more stable

1Step 1: Definition of bonding molecular orbital

Bonding orbitals are used in molecular orbital theory (MO) to describe the attractive interactions between the atomic orbitals of two or more atoms in a molecule.

2Step 2: Explanation for lower energy

Bonded molecular orbital electrons in the \({{\rm{H}}_{\rm{2}}}\) molecule will be in between the two H nuclei and this electron is more stable than a stabilized electron because it interacts with two nuclei \(1s\) one atomic orbital of a separated hydrogen atom. Bonded molecular orbital \({{\rm{H}}_2}\) is less energy than electrons in \({{\rm{H}}_2}\)orbital because the bonding molecular is more stable

Q38E

Q40E

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