CUNY Hunter College :CHEM 102: General Chemistry I Exam Final Exam Version A and B,100% CORRECT
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Course
CHEM 102
Institution
CHEM 102
CUNY Hunter College :CHEM 102: General Chemistry I Exam Final Exam Version A and B
Instructions:
1. Do NOT open this exam until you are told to do so. Opening the exam before the start of the exam is considered an act of Academic Dishonesty.
2. All answers must be bubbled into the scant...
cuny hunter college chem 102 general chemistry i exam final exam version a and b
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Hunter College of the City University of New York
Department of Chemistry & Biochemistry
CUNY Hunter College :CHEM 102: General Chemistry I Exam Final Exam
Version A and B
Instructions:
1. Do NOT open this exam until you are told to do so. Opening the exam
before the start of the exam is considered an act of Academic Dishonesty.
2. All answers must be bubbled into the scantron answer sheet.
3. No credit will be given for answers written on this exam.
4. You must use a #2 pencil to bubble in the answers on your scantron.
5. This is a multiple-‐choice exam consisting of 30 questions (7 pages).
Each question is worth 3.33 points. There is no partial credit on this exam.
6. Attached to the back of this exam you will find 3 blank pages, an appendix
and a periodic table. You may remove these from the exam at your
convenience.
7. On the FRONT of your scantron.
Write your last name, followed by your first name.
Write your exam version (A or B)
8. On the BACK of your scantron:
Write and bubble in BOTH your last and first name. Make sure to
bubble in your names as follows: Last Name (leave a space) First
Name
NOTE: You must Bubble in the space on your scantron!
Hunter College Academic Dishonesty Statement
Hunter College regards acts of academic dishonesty (e.g., plagiarism, cheating on examinations,
obtaining unfair advantage, and falsification of records and official documents) as serious offenses
against the values of intellectual honesty. The college is committed to enforcing the CUNY Policy on
Academic Integrity and will pursue cases of academic dishonesty according to the Hunter College
Academic Integrity Procedures.
Any suspected cases of academic dishonesty will be reported without exception.
CHEM 102 1
Fall 2013 Final Exam Version A and B KEY
, Hunter College of the City University of New York
Department of Chemistry & Biochemistry
Multiple Choice Questions: (3.33 pts each)
1) Which of the following diagrams is the best representation of a mixture that
contains both an element and a compound?
A B C D
a. A (shows two elements – remember that an element is comprised of
only 1 type of atom, but not necessarily only 1 individual atom)
b. B
c. C
d. D (shows two elements again– remember that an element is comprised of
only 1 type
of atom, but not necessarily only 1 individual atom)
2) Which of the following polyatomic ions is named incorrectly?
a. PO43-‐, phosphate
b. MnO4-‐, permanganate
c. NO2-‐, nitrate
d. CN-‐, cyanide
3) Which of the following explains why carbon dioxide exists as a gas at room
temperature, but water exists as a liquid?
I.
a. Individual
I only molecules of CO2 are bigger than individual H2O molecules
II.
The boiling point of CO2 is higher than the boiling point of H2O
b. II only
III.
c. The
III intermolecular
only forces of H2O are stronger than the intermolecular forces of CO2
d. II and III
4) The individual molecules in a sample of SO2 are attracted to one another by
a combination of .
a. london dispersion forces and H-‐bonding
CHEM 102 2
Fall 2013 Final Exam Version A and B KEY
, Hunter College of the City University of New York
Department of Chemistry & Biochemistry
b. H-‐bonding and ionic bonding
c. covalent bonding and dipole-‐dipole interactions
d. london dispersion forces and dipole-‐dipole interactions
CHEM 102 3
Fall 2013 Final Exam Version A and B KEY
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