ocr: So Minvte Examination Chemistry 111 september 27, 1986 Name Section Instructor (9 pts.) 1. Perform the computations below, expressing your answer with the proper number of significant figures. (a) 1.548 X 0.0330 - (8) 175.2 + 0.215 - 8.003 (c) (325.2 - 215.1/(18.42 - 14.91) l (25 pts.) 2. - Zinc iodine and are iodine, sealed 12. in a form tube the and compound heated Zniz: untit If2 reaction 26.8 9 is zinc complete, and 42.2 what 9 weights of substances will be in the tube? (AW: Zm L 65.38; I - 126.90) (30 pes.) 3. A 4300 gaseous K of and oxygen. compound 1.200 of atn, Calculate carbon yields ...