CHEM 103 Module 2 Exam (General Chemistry) – Portage Learning

CHEM 103 Module 2 Exam
(General Chemistry) – Portage
Learning

,CHEM 103 M2: Exam - Requires Respondus LockDown Brow
y y y y y y y y




+ Webcam
y




Due No due date
y y y Points 100
y Questions 10 y Time Limit 120 Minutes
y y y


y Requires Respondus LockDown Browser
y y y




Instructions
Please read the following before beginning the exam:
y y y y y y y




You ymust yshow yyour ywork yfor ycalculations yor ygive yan yexplanation yfor yshort yanswer yquestions yin
yorder yto yreceive ycredit.


You ymay yonly yuse ythe ymethods yand yexplanations yprovided yby ythis ycourse yfor yyour yanswers. yThe
yuse yof ya ymethod yor yexplanation ythat ywas ynot ytaught yin ythis ycourse yis ya yviolation yof ythe yAcademic


yIntegrity yPolicy.




You yMUST yonly yuse ythe yPeriodic yTable yprovided ywithin ythe yexam.


You yMUST yonly yuse ythe yequation ybank ythat yis yprovided ywithin ythe yexam.


The yuse yof yprinted yversions yof ythe yPeriodic yTable yand yequation ybank ywill ybe yconsidered ya yviolation
yof ythe yAcademic yIntegrity yPolicy.




Any yequation yor yconstant yused yon yan yexam ythat yis ynot yfrom ythe yequation ybank yand yis ydifferent yfrom
ythe ymethod ytaught yin ythis ycourse ywill ybe yconsidered yan youtside ysource yand ya yviolation yof ythe


yAcademic yIntegrity yPolicy.




During ymodule yexams yyou ymay ynot yuse yany youtside ysource yof yinformation ysuch yas
y the ymodule, yproblem ysets, ynotes, yInternet, ytutor, yetc.


You ymay yONLY ycopy yand ypaste yfrom ywithin ythe yexam yitself, yfrom ythe yequation ybank, yor yfrom ythe
yprovided ycalculator ybut ynot yfrom yan youtside ysource.




The yonly yitems yyou yshould yhave yin yfront yof yyou yare yyour ycomputer, y1-2 ypieces yof yblank yscratch
y paper, ya ycalculator y(non-cell yphone), yand ya ypen/pencil.




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, M2: yExam y- yRequires yRespondus yLockDown yBrowser y+ yWebcam: yGeneral yChemistry yI yw/Lab-2021-
Kozminski

Attempt History
y




Attempt Time Score
LATEST Attempt y1 112 yminutes 100 yout yof y100



Score yfor ythis yquiz: y100 yout yof y100
Submitted yMay y20 yat y11am
y


This yattempt ytook y112 yminutes.


Question 1 y
pts
y y y




You ymay yfind ythe yfollowing yresources yhelpful:

Scientific yCalculator y (https://www.desmos.com/scientific)

Periodic yTable
(https://previous.nursingabc.com/upload/images/Help_file_picture/Periodic_T

Equation yTable y



y(https://portagelearning.instructure.com/courses/948/files/271474/download?
y download_frd=1) y




Show ythe ycalculation yof ythe ymolecular yweight yfor ythe yfollowing
ycompounds, yreporting yyour yanswer yto y2 yplaces yafter ythe ydecimal.




1.



2. C7Hy5NOBr


Your yAnswer:

1.

Al y= y2 yx y26.98 y= y53.96

S y= y3 yx y32.07 y= y96.21

O y= y12 yx y16.00 y= y192
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