ocr: 1987 chemistry 111 quiz # 1 page 1 (Constants are providedon the last page) (9 pts.) 1. Perforn the computations below, expressing your answer with the pro,er number of significant figures. a) 1.548 X 0.0330 * 0. osH (b) 175.2 + 0.215 8.003 a 1674 (c) (325.2 - 215.1)/(18.42 14.9) * 31.4 (21 pts.) 2. The compound CeHAC12 forms a solid with density 1.53 9/m). Calewlst (a) The nolecular weight of the coapound Mw: 6( (is.)* 4101)-2(ne) - * 147 - (b) The grams of compound containing 1.00x1020 molecules Lesio"adubs 6012101 ad mobl 147 - : 246x10" (c) - The volune containing 3.00 noles of the compoun ...
