Homework 3 1) A chiral compound Y has a strong absorption at 29702840cm1 in its IR spectrum and gives the following mass spectrum. (a) Using the IR data identify the functional groups present. (b) Label the molecular ion peak and base peak. (c) Propose a molecular formula for compound Y. (d) Calculate the degree of unsaturation and propose a structure for Y. (e) Draw the structure responsible for base peak