ANP 1106 Lecture 2: md12004

• School: University of Ottawa
• Department: Anatomy and Physiology
• Course: ANP 1106
• Professor: Jackie Carnegie

Document Summary

R = 8. 314 j/molk = 0. 08206 l atm/molk. 1 atm = 760 torr = 101. 325 kpa. There are 8 pages in this quiz including the cover page and the periodic table. Check and make sure you have answered each question before handing in the quiz. Potassium chlorate, kclo 3, can be decomposed by heating. 2 kclo 3 (s) 2 kcl (s) + 3 o2 (g) The vapour pressure of water at 23 c is 2. 81 kpa. (6) 2 so2 + o2 + 2 h2o 2 h2so4 (7) A sample of limestone (calcium carbonate) is heated at 950 k until it is completely converted to calcium oxide and carbon dioxide. The calcium oxide is then all converted to calcium hydroxide by addition of water, yielding 8. 47 kg of solid calcium hydroxide. Calculate the volume of carbon dioxide produced in the first step, assuming it to be an ideal gas at 950 k and a pressure of 0. 976 atm. (5)