CH202 In Lab 04 Calorimetry

# CH202 In Lab 04 Calorimetry - CH202 In Lab 04 Calorimetry

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CH202 In Lab 04 Calorimetry (In-Lab) SCHNELL ZACHARY EUGENE CH202, section 005, Fall 2008 Instructor: weiming zheng TA Web Assign Current Score: 50 out of 50 Due: Tuesday, September 23, 2008 07:15 PM EDT The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Important! Before you view the answer key, decide whether or not you plan to request an extension. Your Instructor may not grant you an extension if you have viewed the answer key. Request Extension View Key 1. 35/35 points Data Tables and In-Lab Questions Note: All masses must be reported to three decimal places and all temperatures must be reported to one decimal place. Data Table A. Validating the Assumption about Insulation Mass (g) Temperature (°C) Cups and cover 11.569 NA Cups, cover, and cold water 69.909 NA Cold water 58.340 21.8 Cups, cover, and mixture 108.247 37.2 Warm water 38.338 64.1 Question 1a. When the cold and warm water are mixed, select all of the follow that are true about T cold water and T warm water . CH202 In Lab 04 Calorimetry http://www.webassign.net/v4cgizeschnel@ncsu/student.pl?x=200812071. .. 1 of 5 12/7/2008 2:38 PM

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They have opposite signs The absolute value of T cold water is equal to the absolute value of T warm water They are both positive The absolute value of T cold water is greater than the absolute value of T warm water They are both negative The absolute value of T cold water is less than the absolute value of
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## This note was uploaded on 02/03/2009 for the course CH CH 102, 20 taught by Professor Ta,ta,sandberg during the Fall '08 term at N.C. State.

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CH202 In Lab 04 Calorimetry - CH202 In Lab 04 Calorimetry

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