Worksheet_8A - Dr. Ramesh Arasasingham WORKSHEET 8 I. (a)...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Dr. Ramesh Arasasingham WORKSHEET 8 I. (a) Construct a molecular orbital energy level diagram for the C 2 2- diatomic molecule. (b) Write the electronic configuration for this species. (c) Calculate the bond order. (d) Is this species paramagnetic? (e) What neutral homonuclear diatomic molecule is isoelectronic with the C 2 2- anion? (f) Using the valence bond model describe the bonding in the C 2 2- anion. II. What are the relationships between bond order and bond strength, bond energy and bond length? III. Write MO electron configurations for the following diatomic species and determine bond orders. O 2 O 2 + N 2 - N 2 + IV. Which compound in each of the following pairs of ionic substances has the most exothermic lattice energy? Justify your answers. (a) LiF, CsF (a) NaBr, NaI (b) Na 2 SO 4 , CaSO 4 (c) KF, K 2 O (d) Li 2 O, Na 2 S V. Use the following data to estimate Δ H f ° for barium chloride? Ba (s)
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 3

Worksheet_8A - Dr. Ramesh Arasasingham WORKSHEET 8 I. (a)...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online