NEW
Font size
WorksheetsFinal Exam Review
Total questions: 30
Worksheet time: 39mins
___NH3 + ___O2 --> ___NO + ___H2O
2Na + 2H2O ---> 2NaOH + H2
Synthesis
Decomposition
Single Replacement
Combustion
What type of reaction is this?
H3PO4 + Ca(OH)2 --> Ca3(PO4)2 + H2O
Synthesis
Single Replacement
Acid-Base
Combustion
How many moles are there in 5g of carbon?
60 mol
17 mol
0.42 mol
7 mol
Calculate the volume that a 0.323-mol sample of a gas will occupy at 265 K and a pressure of 0.900 atm. R=0.0821
(PV=nRT)
7.18 L
7.81 L
4.63 L
4.36 L
What will happen to the volume of a gas if the pressure increases?
Increase
Decrease
Nothing
Explosion!
In Charles' Law if temperature of any gas is increased its volume will
increase
decrease
remains the same
(P1V1=P2V2)
What does the "c" stand for in Q=mcT?
heat
mass
specific heat
change in temperature
A sample of iron receives 50.J of heat energy that raises the temperature of the iron 25.0°C. If iron has a specific heat of .10 J/g°C, what is the mass of the iron sample?
(Q = m c ΔT)
25g
30g
20g
50g
(Q = m c ΔT)
Which reaction type produces carbon dioxide and water?
CARBON COMPOUND + O2 → CO2 + H2O
double displacement
combustion
single displacement
decomposition
146C --> 0-1e + ________
