1.

Assume this spectrum is for CO.

a) Indicate the line that would be associated with the J=4 to J=5 transition.

b) What is the value of B for the molecule?

c) What is the value of I?

d) What is the CO bond distance?

e) What is the force constant?

 2. text 13.4

3. text 13.6

4. 13.7