Which of the following molecules will have a dipole moment NH3 H2O CH2O XeF2 CH4

Molecular Orbital Theory (See Examples 9.49.6.) The hydrogen molecular ion, H2+, can be detected spectroscopically. Write the electron configuration of the ion in molecular orbital terms. What is the bond order of the ion? Is the hydrogenhydrogen bond stronger or weaker in H2+ than in H2s?

Draw the delocalized molecular orbitals for the following molecule. Are both bonds of the triple bond involved in the delocalized orbitals?

Does the molecule CH4 possess a non-zero dipole moment?

Zero dipole moment is possessed by  a PCl3 b   BF3 c   ClF3 d   NH3

Which diatomic molecule has the smallest dipole moment? F2, O2, N2, H2, All Equal

2)Select all the molecules with delocalized π electrons N2F2 H2NNH2 NCCN

Which of the following molecules is polar? BeF2 these are all nonpolar NF3 BF3 CF4

What is the bond order of the He2+ ion? Would you expect this ion to be stable relative to the separated He atom and He+ ion?

(b) Circle the molecules with zero dipole moment. CI Me Me CI z z 4 z q