First problem with selection rules, any help appreciated

### Recently Asked Questions

- On a certain banking machine customers arrive at an average of 15 per hour. a) what is the probability that 12 customers will use the machine in the next hour?

- Three mutually exclusive new designs for an aircraft engine are under consideration. The engine has a ten-year life. The first engine incurs a cost of $1.2

- 7. – Mössbauer spectroscopy The reduced form of the Rieske [2Fe-2S] cluster has one high-spin Fe(II) and one highspin Fe(III) site. The Mössbauer spectrum