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WorksheetsGas Stoichiometry
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What are the units of pressure?
a)
mmHg
b)
ATM
c)
kPa
d)
All of the above
2.
Gas Constant is
a)
8.3145 J/K x mol.
b)
0.08205 L atm /(K mol).
c)
6.02x10^23
d)
0.08205 L atm /(K mol) and 8.3145 J/K x mol.
3.
Definition of Temperature
a)
How cold something is
b)
How hot something is
c)
measure of the average kinetic energy of the particles in a sample of matter, expressed in terms of units or degrees designated on a standard scale.
d)
KFC
4.
Ideal Gas Law
a)
PV=nRT
b)
n=RT
c)
V=M/D
d)
A=W x L
5.
What does R stand for in the equation PV=nRT?
a)
Rate
b)
Gas Constant
c)
Room number
d)
Radius
6.
What does n stand for in PV=nRT?
a)
number of moles
b)
number or elements
c)
number of grams
d)
number of molecules
7.
Which is NOT a rearrangement of the Ideal Gas Law
a)
V= (nRT)/P
b)
T= (PV)/(nR)
c)
n = (PV)/(RT)
d)
PVn=RT
8.
How much mmHg is in 1 atm?
a)
760
b)
500
c)
64
d)
76
9.
What volume is a gas at STP?
a)
22.4L
b)
22.5L
c)
64L
d)
82L
10.
What unit is Temperature measured in the Ideal Gas Law?
a)
Kelvin
b)
Celsius
c)
Fahrenheit
d)
All of the above
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