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College Chemistry Final Exam Review 2017 Flashcards | StudBud

Explore/College Chemistry Final Exam Review 2017

Which of the following is standard pressure?

Which temperature unit must be used in gas law problems?

College Chemistry Final Exam Review 2017

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Questions 13

Answers

1
Which temperature unit must be used in gas law problems?
any of the above are fine
Kelvin
degrees Celsius
degrees Fahrenheit
2
Which of the following is standard pressure?
all of the above
1 atm
101.3 kPa
760 Torr
3
Boyle's Law is the inverse relationship between
volume and temperature
volume and moles
pressure and volume
pressure and temperature
4
Avogadro's number is:
the number of particles in 1 mole
6.02x1023
all 3 of the other answers
a conversion factor between moles and atoms
5
A balanced chemical reaction equation gives us
the gram to gram ratio
the mole to gram ratio
the gram to mole ratio
the mole to mole ratio
6
Which of the following is standard pressure?
none of the above
101. 3 atm
760 kPa
1 Torr
7
Which of the following is standard temperature?
-273 °C
0 K
32 °C
273 K
8
Charles's Law is the direct relationship between
pressure and temperature
volume and moles
pressure and volume
volume and temperature
9
High temperatures/ low pressures usually mean it's a
plasma
solid
liquid
gas
10
The transition from solid to gas is called
vaporization
boiling
sublimation
deposition
11
What do you need to use to convert between mass and moles?
the atomic numbers of the atoms
the gram formula mass
Avogadro's number
the coefficient ratio
12
During phase changes, temperature
always decreases
can either increase OR decrease
is always constant
always increases
13
Amontons's Law is the direct relationship between
pressure and temperature
volume and moles
volume and temperature
pressure and volume