Name Date Chemistry 3212K Spring 2021 Homework #1 (Chapter 12) (10 Points) 1. Use the following mass spectrum to answer the questions that follow. 45 100 80 60 40 20 0 15 relative abundance 50 0+ 10 20 50 60 70 mass charge (m) a. Which peak is the parent (M+) peak? b. Which peak is the base peak? c. Which of the following compounds would most likely have this mass spectrum? Circle one. CH,CH2OH CH3CH2OCH CH3CCH d. Draw the fragment that would represent the fragment at 15 m/z. 2. Which of the following compounds could have the IR spectrum shown below? Circle one. 100 H . Y O