CHEM 106 Final Exam Review With Accurate Solutions
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Course
CHEM 106
Institution
CHEM 106
Chapter E - Correct Answer ...
What symbol is used to represent the factor 10^−9 ?
A. n
B. μ
C. M
D. m - Correct Answer A. n
The factor 10^6 corresponds to which prefix?
A. deka
B. mega
C. milli
D. deci - Correct Answer B. mega
What decimal power does the abbreviation giga...
CHEM 106 Final Exam Review With Accurate Solutions
Chapter E - Correct Answer ...
What symbol is used to represent the factor 10^−9 ?
A. n
B. μ
C. M
D. m - Correct Answer A. n
The factor 10^6 corresponds to which prefix?
A. deka
B. mega
C. milli
D. deci - Correct Answer B. mega
What decimal power does the abbreviation giga represent?
A. 1 × 10^9
B. 1 × 10^-3
C. 1 × 10^-1
D. 1 × 10^3
E. 1 × 10^-9 - Correct Answer A. 1 × 10^9
Meter is a measure of
A. volume
B. time
C. length
D. temperature
E. mass - Correct Answer C. length
,How many mm are in 3.20 cm?
A. 3.20 × 10^-1 mm
B. 3.20 × 10^3 mm
C. 3.20 × 10^1 mm
D. 3.20 × 10^2 mm
E. 3.20 × 10^-2 mm - Correct Answer B. 3.20 × 10^3 mm
If an object has a density of 8.65 g/cm3, what is its density in units of kg/m^3?
A. 8.65 × 10^3 kg/m^3
B. 8.65 × 10^1 kg/m^3
C. 8.65 × 10^-7 kg/m^3
D. 8.65 × 10^-3 kg/m^3
E. 8.65 × 10^-1 kg/m^3 - Correct Answer A. 8.65 × 10^3 kg/m^3
Gas is sold for $1.399 per liter in Toronto, Canada. Your car needs 12.00 gallons. How much will your
credit card be charged in Canadian dollars?
A. $67.15
B. $4.44
C. $16.79
D. $63.54 - Correct Answer D. $63.54
The SI base units include the ____________ for length, the ____________ for mass, the
______________ for time, and the ____________ for temperature. - Correct Answer meter (m),
kilogram (kg), second (s), kelvin (K)
The coldest temperature ever measured in Russia is −90 ∘F in 1964, in Oymyakon. Convert that
temperature to ∘C. (Assume that −90 ∘F is accurate to two significant figures.) Express your answer to
three significant figures and include the appropriate units. - Correct Answer -67.8 ∘C
, The coldest temperature ever measured in Russia is −90 ∘F in 1964, in Oymyakon. Convert that
temperature to K. (Assume that −90 ∘F is accurate to two significant figures.) Express your answer to four
significant figures and include the appropriate units. - Correct Answer 205.4 K
Convert 35 PL to liters using scientific notation
A. 3.5×10^7 L
B. 3.5×10^16 L
C. 3.5×10^15 L
D. 3.5×10^12 L - Correct Answer B. 3.5×10^16 L
Convert 225 Mm to meters using scientific notation
A. 2.25×10^−6 m
B. 2.25×10^6 m
C. 2.25×10^8 m
D. 2.25×10^5 m - Correct Answer C. 2.25×10^8 m
Convert 133 Tg to grams using scientific notation
A. 1.33×10^12 g
B. 1.33×10^6 g
C. 1.33×10^10 g
D. 1.33×10^14 g - Correct Answer D. 1.33×10^14 g
Convert 1.5 dg to grams using scientific notation
A. 1.5×10^−1 g
B. 1.5×10^−6 g
C. 1.5×10^−3 g
D. 1.5×10^−2 g - Correct Answer A. 1.5×10^−1 g
Convert 3.71×10^3 cm^3 to:
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