# Homework 4 - Due Oct 2

You may work in groups, but the homework must be done individually.

- Ch 11. homework problem 2.
- Ch 11. homework problem 3.
- Ch 11. homework problem 4.
- Ch 11. homework problem 6.
- Ch 11. homework problem 7.
- Find the intensity, \(I\), of light transmitted through a sample if the absorbance is 0.21 and the incident light, \(I_0\), is 1.0.