Warming up to Transition Metal Chemistry

This assignment is due before 5 AM, Tuesday, December 5th , 2000.

Please type LAST name:

Please type your Student ID Number:

I received no help from anyone on this assignment.

The following three questions refer to the material you were to read in preparation to the lesson. Questions one and two require you to write a three or four sentence response. Number three is a multiple choice question. Click in the appropriate circle.

You may change your mind as often as you wish. When you are satisfied with your responses, click the SUBMIT HOMEWORK button at the bottom of this page.

WarmUp assignments are worth 5 points each lecture day towards your "WWW Exercises" score.




1.


If a compound absorbs red light, what color would it appear? Why?



2.

Why is the light from a sodium lamp yellow?





3.

What is the electron configuration of Co3+?

3d6


4s23d7


4s13d5


4s23d4


none of the above



Below is a space for your thoughts, including general comments about today's assignment. What was hard or confusing (or cool)? What would you like to spend extra time on in class? Do you see how this subject fits in with the others we have discussed?




You may change your mind as often as you wish. When you are satisfied with your responses click the SUBMIT button.

I received no help from anyone on this assignment.



This site is made possible by funding from the National Science Foundation (DUE-9981111).