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Which is not an example of a phase change?
expansion
1.8 L
Boyle’s Law
start with what you are given
2:2
The particles move at the same speed but hit the walls of the container more frequently.
0.8 mol
0.2 mol
At STP, how many liters of oxygen are required to react completely with 3.6 liters of hydrogen to form water? 2H2 (g) + O2 (g) --> 2H2O(g)
expansion
1.8 L
Boyle’s Law
start with what you are given
2:2
The particles move at the same speed but hit the walls of the container more frequently.
0.8 mol
0.2 mol
How many moles of aluminum are needed to react completely with 1.2 mol of FeO? 2Al(s) + 3FeO(s) --> 3Fe(s) + Al O (s)
expansion
1.8 L
Boyle’s Law
start with what you are given
2:2
The particles move at the same speed but hit the walls of the container more frequently.
0.8 mol
0.2 mol
The first step in all stoichiometry problems is to ____.
expansion
1.8 L
Boyle’s Law
start with what you are given
2:2
The particles move at the same speed but hit the walls of the container more frequently.
0.8 mol
0.2 mol
In the reaction 2CO(g) + O (g) --> 2CO2 (g), what is the ratio of moles of oxygen used to moles of CO2 produced?
expansion
1.8 L
Boyle’s Law
start with what you are given
2:2
The particles move at the same speed but hit the walls of the container more frequently.
0.8 mol
0.2 mol
How does decreasing the volume of a gas at constant temperature cause an increase in pressure?
expansion
1.8 L
Boyle’s Law
start with what you are given
2:2
The particles move at the same speed but hit the walls of the container more frequently.
0.8 mol
0.2 mol
Which law describes the proportional relationship between the pressure and volume of a gas?
expansion
1.8 L
Boyle’s Law
start with what you are given
2:2
The particles move at the same speed but hit the walls of the container more frequently.
0.8 mol
0.2 mol
Calculate the number of moles of Al2O3 that are produced when 0.6 mol of Fe is produced in the following reaction. 2Al(s) + 3FeO(s) --> 3Fe(s) + Al2O3 (s)
expansion
1.8 L
Boyle’s Law
start with what you are given
2:2
The particles move at the same speed but hit the walls of the container more frequently.
0.8 mol
0.2 mol
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