Question

1) Draw the valence bond model for H2O and label all the orbitals on the diagram....

1) Draw the valence bond model for H2O and label all the orbitals on the diagram. Describe the bonds and lone pairs by filling in this sentence. The H-O bonds are ___ bonds formed by the ____ overlap between the Hydrogen's _____ orbitals and the oxygen's _________ orbitals. The lone pairs reside on oxygen's _____ orbitals.

2) Draw the valence bond model for BrF5-1 and label all the orbitals on the diagram. Describe the bonds and lone pairs on all atoms by using sentences like to one for problem 1.

3) Draw the valence bond model for O2 and label all the orbitals on the diagram. Describe the bonds and lone pairs on all atoms by using sentences like to one for problem 1.

4) Draw a complete and labeled MO diagram for Mg2. Do you think it will exist? Why or why not?.

5)  Draw a complete and labeled MO diagram for O2-2. Do you think the ion is paramagnetic or diamagnetic? Explain.

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