1. Draw Newman projections for each of the following molecules sighting down the indicated carbon-carbon bond. For each molecule, draw (1) a Newman projection where the bulkiest groups are anti and (2) another where the bulkiest groups are eclipsed, then identify the most stable conformation. a. CH3CH2CH2CH3 (C2-C3 bond) b. CH3CH2C(CH3)2CH2CH2CH3 (C3-C4 bond) 2. Draw the line-bond structure for each of the following compounds: CH2CH2CH3 H CH3 CH3 H2CH2C H CH3 HT CH3 CH3 CH3