Homework 17 (Due 5/20/2016)
- Page ID
- 47399
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Name: ______________________________
Section: _____________________________
Student ID#:__________________________
Q17.1
Write the Lewis symbols for each of the following ions:
- As3–
- I–
- Be2+
- O2–
- Ga3+
- Li+
- N3–
Q17.2
Write Lewis structures for the following:
- H2
- HBr
- PCl3
- SF2
- H2CCH2
- HNNH
- H2CNH
- NO–
- N2
- CO
- CN–
Q17.3
- Draw a curve that describes the energy of a system with H and Cl atoms at varying distances. Then, find the minimum energy of this curve two ways.
- Use the bond energy found in the Table here to calculate the energy for one single HCl bond (Hint: How many bonds are in a mole?)
Q17.4
Use valence bond theory to explain the bonding in F2, HF, and ClBr. Sketch the overlap of the atomic orbitals involved in the bonds.
Q17.5
How many σ and π bonds are present in the molecule HCN?
Q17.6
What is the difference between covalent bond and ionic bond wave functions?