20080414 Lecture 33 Chapter 6 and 19 CPS

20080414 Lecture 33 Chapter 6 and 19 CPS - Response Report...

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Response Report Session: 20080414 Class: Winter 2008 CHM 1220/CHM 1225 Sections: 001 Page 1 Class Points Avg: 61.59 out of 100.00 (61.59%) (Includes only students who took assessment) The freezing of water is an ______________ process. 1 A endothermic 37% B exothermic 63% The ice increases in temperature when you touch it. This is 2 A endothermic 90% B exothermic 10% Your hand gets cold when you touch ice. This is 3 A endothermic 10% B exothermic 90% Water vapor condenses on a cold pipe. This is 4 A endothermic. 45% B exothermic. 55% 2CO(g) + O2(g) -> 2CO2(g); DHo=-566.0 kJ For CO(g) + 1/2O2(g) --> CO2(g); DHo= ? 5 A -566.8 kJ 1% B -283.0 kJ 78% C 283.0 kJ 15% D 566.0 kJ 2% E -1132 kJ 4% 2CO(g) + O2(g) -> 2CO2(g); DHo=-566.0 kJ For 2CO2(g) --> 2CO2(g) + O2(g); DHo= ? 6 A -566.8 kJ 2% B -283.0 kJ 3% C 283.0 kJ 7% D 566.0 kJ 84% E -1132 kJ 5% 4/14/2008 2:38:08 PM
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Response Report Session: 20080414 Class: Winter 2008 CHM 1220/CHM 1225 Sections: 001 Page 2 Class Points Avg: 61.59 out of 100.00 (61.59%)
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20080414 Lecture 33 Chapter 6 and 19 CPS - Response Report...

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