ocr: Aasua Kay - - s. 1986 50 Minute Examination Ch1 111 Decenber Name Section Instruc:or 1. (25 pts.) For the reaction Ch,l9) + 301219) + 3HC1(9) + CHC12(2) consider the following data: "298 232 CH,(9) -74.3 kJ/nol -5C.8 kJ/nol C12(9) 0 - 0 HC1(9) -92.3 M -95.3 CHC12(0) -134.5 * -73.7 D (a) Calculate 3H298 for the reactior ki AH= 134.5 -3(-92)-(-749 OH: -337.1 kr (b) Calculate 40298 for the reaction 060, -73.7 - +3(-43)-(-S04 06:-3088 kJ (c) Is the reaction endothermic or exothermic? (d) What is 45298 for the reaction? 600,SH-TAFO - aso 38.1: -337.1-(398) a50,-00950 byk (e) Calculate the equilibri ...
