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CHEM 120 Week 3 Quiz (GRADED A) Questions and Answer Elaborations | 100% Guaranteed Pass R205,89   Add to cart
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CHEM 120 Week 3 Quiz (GRADED A) Questions and Answer Elaborations | 100% Guaranteed Pass
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  • Course
  • CHEM 120
  • Institution
  • Chamberlain College Of Nursing

CHEM 120 Week 3 Quiz Week 3 Quiz There are 6 multiple choice and two short answer questions. Each question is worth 5 points. To answer multiple choice questions, highlight the right answer. To answer the short answer questions, show your work and calculations. DO NOT CHANGE THE FORMAT OF THE QUIZ ...

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Document information

  • April 24, 2022
  • 4
  • 2021/2022
  • Exam (elaborations)
  • Questions & answers

Subjects

  • h2
  • 1 tco 5 which coefficient is placed in front of o2 to complete the balancing of the following equation
  • 2 tco 5 which should be the coefficient of hydrogen
  • in the following equation in order

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  • Chamberlain College Of Nursing
  • CHEM 120
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CHEM 120 Week 3 Quiz

Week 3 Quiz
There are 6 multiple choice and two short answer questions. Each question is worth 5
points. To answer multiple choice questions, highlight the right answer. To answer the
short answer questions, show your work and calculations. DO NOT CHANGE THE
FORMAT OF THE QUIZ PLEASE.
1. (TCO 5) Which coefficient is placed in front of O2 to complete the balancing
of the following equation?
C5H8 + ? O2 --> 5 CO2 + 4 H2O

1
3
5
6
7


2. TCO 5) Which should be the coefficient of hydrogen, H2, in the following
equation in order to make it balanced?
2 Al + 3 H2SO4 ---> Al2(SO4)3 + ? H2

5

1

4

2
3



3. (TCO 5) A reaction that releases energy as it occurs is classified as a(n)
.

catalyzed reaction
exothermic reaction
decomposition reaction
endothermic reaction

This study source was downloaded by 100000845689434 from CourseHero.com on 04-24-2022 10:48:16 GMT -05:00


https://www.coursehero.com/file/13887488/Week-3-Quiz-Chem-120/

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