Have an account?
Skip to Content
Build your own quiz
Suggestions for you
14 questions
Show Answers
See Preview
- 1. Multiple Choice
Standard temperature and pressure (STP) mean
A temperature of 0°C and a pressure of 101.3 kPa, or 1 atmosphere (atm).
A temperature of 100°C and a pressure of 101.3 kPa, or 1 atmosphere (atm).
A temperature of 0°K and a pressure of 10 atmosphere (atm).
- 2. Multiple Choice
At STP, 1 mol, or representative particles, of any gas occupies a volume of......................
24.4 L
44.2 L
22.4 L.
- 3. Multiple Choice
The quantity, 22.4 L, is called the ........................ of a gas.
molar volume
molar mass
Atomic volume
- 4. Multiple Choice
Different gases have different densities
True
False
- 5. Multiple Choice
The density of a gaseous compound is found to be 0.982 g/L at STP. What is the molar mass of the compound?
22
44
33
- 6. Multiple Choice
What is the volume occupied by 1 mole of any gas at RTP?
44.8 L
22.4 L
16.8 L
24 L
- 7. Multiple Choice
What is the volume of 5 moles of oxygen gas at RTP?
112 L
22.4 L
120 L
24 L
- 8. Multiple Choice
What is the volume of 3 moles of hydrogen gas at RTP?
22.4 L
24 L
72 L
89.6 L
- 9. Multiple ChoiceAvogadro's number of representative particles is equal to one_____.kilogramgramkelvinmole
- 10. Multiple Choice
How many moles of methane gas molecules, CH4, are in 12 liters of methane at Room temperature and pressure?
11.2 moles
0.5 moles
179.2 moles
27.2 moles
- 11. Multiple Choice
What volume of hydrogen will be produced at RTP by the reaction 67.3 g of magnesium with excfess water according to the following reaction?
1Mg + 2H2O --> Mg(OH)2 + H2
Ar values: Mg=24.3, H=1, O=16
66.5L
65L
31L
124L
- 12. Multiple Choice
what is the temperature and pressure at RTP ?
25 0C and 100 atm
25 0C and 1 atm
0 0C and 1 atm
none of these
- 13. Multiple Choice
For a gas, the volume that one mole occupies at 0.00°C and 1.00 atm pressure for STP or at 25°C and 1.00 atm for RTP
molar volume
Ideal gas constant
Avogadro's principle
absolute zero
- 14. Multiple Choice
Which volume will be occupied by a gas containing 6.02 x 1023 atoms at RTP?
1.0 L
24 L
22.4 L
44.8 L
- Answer choicesTagsAnswer choicesTags