Exam (elaborations) M2: Exam answered (CHEM103) 100% correct
Due No due date Points 100 Questions 10 Time Limit 120 Minutes Requires Respondus LockDown Browser
Instructions
Please read the following before beginning the exam:
You must show your work for calculations or give an explanation ...
New M2: Exam - Requires Respondus LockDown Browser
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M2: Exam - Requires Respondus LockDown
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Due No due date Points 100 Questions 10 Time Limit 120 Minutes
Requires Respondus LockDown Browser
Instructions
Please read the following before beginning the exam:
You must show your work for calculations or give an explanation for short answer questions in order
to receive credit.
You may only use the methods and explanations provided by this course for your answers. The use
of a method or explanation that was not taught in this course is a violation of the Academic Integrity
Policy.
You MUST only use the Periodic Table provided within the exam.
You MUST only use the equation bank that is provided within the exam.
The use of printed versions of the Periodic Table and equation bank will be considered a violation of
the Academic Integrity Policy.
Any equation or constant used on an exam that is not from the equation bank and is different from
the method taught in this course will be considered an outside source and a violation of the
Academic Integrity Policy.
During module exams you may not use any outside source of information such as the
module, problem sets, notes, Internet, tutor, etc.
You may ONLY copy and paste from within the exam itself, from the equation bank, or from the
provided calculator but not from an outside source.
The only items you should have in front of you are your computer, 1-2 pieces of blank scratch
paper, a calculator (non-cell phone), and a pen/pencil.
Show the calculation of the molecular weight for the following
compounds, reporting your answer to 2 places after the decimal.
1.Al2(SO4)3
2.C7H5NOBr
Your Answer:
1.Al2(SO4)3
Al = 2 x 26.98 = 53.96
S = 3 x 32.07 = 96.21
O = 12 x 16.00 = 192
3/27
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