WorksheetsLimiting/Excess Reagents/Boyles Law
Total questions: 8
Worksheet time: 16mins
Name
Class
Date
1.
What is the formula for Boyle's Law?
a)
P1V1=P2V2
b)
P1V1/P2V2
c)
P1V2=P2V1
d)
P1/V1=P2/V2
2.
When Pressure increases then the Volume must...
a)
Increase
b)
decrease
3.
What is the new volume of the gas if the pressure on 350 L of oxygen at 720 mm Hg is decreased to 600 mm Hg?
a)
420 L
b)
29.16 L
c)
4200.0 L
d)
291.6 L
4.
A gas occupies 4.98 L at 2.6 atm of pressure. What volume does it occupy at 1.8 atm pressure?
a)
12.9 L
b)
0.72 L
c)
7.2 L
d)
3.44 L
5.
Identify the limiting reagent when 6.00 moles HCl combines with 5.00 moles Mg to form MgCl2.
1 Mg + 2 HCl --> 1 MgCl2 + 1 H2
1 Mg + 2 HCl --> 1 MgCl2 + 1 H2
a)
Mg
b)
H2
c)
MgCl2
d)
HCl
6.
When 12 moles of O2 reacts with 6 moles of C10H8, what is the limiting reactant?
1 C10H8 + 12 O2 --> 10 CO2 + 4 H2O
1 C10H8 + 12 O2 --> 10 CO2 + 4 H2O
a)
Oxygen
b)
C10H8
c)
Water
d)
Carbon Dioxide
7.
4NH3 + 5O2 --> 4NO + 6H2O
How many Liters of NO are formed if 6.30g of ammonia react with 1.80g of oxygen?
a)
1.5 L
b)
2.02 L
c)
1.01 L
d)
8.30 L
8.
6Na + Fe2O3 --> 3Na2O + 2Fe
If you are provided 200g of sodium and 250 grams of iron(III) oxide, how much of excess reagent is left?
a)
232 g
b)
18 g
c)
250 g
100 %
