CHE 231LWriting Assignment 4: Due at the start of the next lab periodIR Spectroscopy IR spectroscopy is the first of four analytical techniques you’ll use to begin identifyingyour unknown compounds. Assignment: 1. Write a small paragraph (5-6 sentences) about the theory of IR spectroscopy:describe what it is, how it works in general, and the data it provides that are useful . This will require you to find a referenc