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Past Exam for CHEM 135 - GEN CHEM FOR ENGINEERS with DeVoe at Maryland (UMD)

Exam Information

Material Type:Exam 4
Professor:DeVoe
Class:CHEM 135 - GEN CHEM FOR ENGINEERS
Subject:Chemistry
University:University of Maryland
Term:Fall 2000
Keywords:
  • Temperature
  • Endothermic
  • Concentration
  • Aqueous Solution
  • Hypochlorite
  • Short Answers
  • Acidic Solution
  • Engineering
  • Numerical Answers
  • Composition
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Sample Document Text

CHEM 133 (Prof. DeVoe) Exam 4 December 6, 2000 Circle your section number: 6117 6137 YOUR NAME (printed) ____ _ 6121 6124 6127 6128 6141 6144 6145 6147 This exam has a total of 100 points. Please make sure you have all five pages. Do not write in this space 1-4 112 --- 5 ___ 110 6 ___ 112 7 __ /10 8 ____ /9 9 __ /12 10 __ 112 11 __ /10 12 .. ___ /13 6131 6151 TOTAL _____ /100 PART I. Four multiple-choice questions (3 pts each, 12 pts total). Write the letter: (A, B, etc .. ) of the one best answer for each question on the line at the right. 1. The molecule CH 3 -O-CH 2 -CH 3 is A) an alcohol B) an aldehyde C) an amine D) a carboxylic acid E) an ester F) a ketone G) an ether 2. If a reaction has an equilibrium constant Kc = 1 X 1050, you can be certain that A) the reaction proceeds to only a small extent B) the reaction is endothermic C) a catalyst is present D) the reaction goes to completion E) the temperature is very high 3. If the reaction quotient Q ...

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