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Stoichiometry Conversions
Test Description: Convert from Mole to Mole, Mass to Mass, Volume to Volume, and Particle to Particle
Instructions: Answer all questions to get your test result.
1) The number of liters in 1 mole is
A
6.02 x 10^23
B
22.4
C
44.2
D
It varies on element!
2) In the reaction 2 S + 3 O2 --> Fe2O3, if given 4.0 mole of S, how many mole of O2?
A
4.0
B
6.0
C
12.0
D
9.0
3) The reactant that is left over in a reaction is called
A
Excess reactant
B
To much reactant
C
The left overs
D
Limiting reactant
4) Fe3O4 + 4 CO --> 4 CO2 + 3 Fe, If 201 g Fe3O4 react, how many grams of CO2 form?
A
95 grames
B
153 grams
C
167 grams
D
192 grams
5) A mole ratio is used to convert the moles of the given substance to the moles of wanted
A
True
B
N/A
C
False
D
N/A
6) If I have 20 bike frames, 36 petals, 24 bike seats, and 100 handle bars, what is the limiting reactant?
A
Bike Seats
B
Handle Bars
C
BIke Frames
D
Petals
7) 2 S + 3 O2 --> 2 SO3, if 6.3 grams of S and 10.0 grams of O2 react, what is the limiting reactant?
A
O2
B
SO3
C
S
D
None of the above
8) CH4 + 2 O2 --> 2 H2O + CO2, if I have 49.50 liters of O2, how many liters CO2 are made?
A
49.50 L
B
24.75 L
C
99.00 L
D
17.00 L
9) The molar mass of Al2(SO4)3 is what?
A
314.50 amu
B
342.14 amu
C
400.31 amu
D
278.5 amu
10) This is the tool we use in order to find the correct pathway when doing stoichiometry
A
The Mole
B
The Mole Map
C
The Mole Road
D
The Mole Mountain
*select an answer for all questions
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