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15 QuestionsShow answers
Question 1
SURVEY
30 seconds
Q. In order to convert to Kelvin, you add ______ to the Celsius measurement.
answer choices
372
273
237
732
Question 2
SURVEY
30 seconds
Q. Which of the following would increase the (gas) pressure of a system?
answer choices
Increase the Temperature
Pump in more gas
Decrease the volume
All of these
Question 3
SURVEY
300 seconds
Q. You have a gas that has a pressure of 2 ATM and a volume of 10L. What would be the new volume if the pressure was changed to 1 ATM?
answer choices
5 L
20 L
It would stay at 10L
1 L
Question 4
SURVEY
30 seconds
Q. What is 0 Kelvin known as
answer choices
No such thing
Very cold
Freezing point of Water
Absolute Zero
Question 5
SURVEY
30 seconds
Q. If the temperature of a gas increase, the pressure...
answer choices
Decreases
Increases
Does not change
Question 6
SURVEY
30 seconds
Q. If a balloon is cooled what will happen to the volume?
answer choices
Volume will increase
Volume will decrease
Volume will not change
Question 7
SURVEY
30 seconds
Q. In the ideal gas law, what does the variable n represent?
answer choices
gas constant
moles
Temperature
Volume
Question 8
SURVEY
30 seconds
Q. Which container will have lower pressure?
answer choices
left
right
they both have the same pressure
Question 9
SURVEY
30 seconds
Q. What is standard temperature?
answer choices
0K
0oC
173 K
173.15 K
Question 10
SURVEY
30 seconds
Q. Which of the following is NOT a value for standard pressure?
answer choices
101.3 kPa
760 mm Hg
1 atm
1 torr
Question 11
SURVEY
300 seconds
Q. If I have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature?
answer choices
204 K
200 K
2046 K
2000 K
Question 12
SURVEY
300 seconds
Q. Consider a sample of oxygen gas at 27° C with a volume of 9.55L at a pressure if 2.97 atm. The pressure is changed to 8.25 atm and the gas is heated to 125° C. What’s the new volume?
answer choices
4.56 L
4.6 L
15.9 L
16 L
Question 13
SURVEY
300 seconds
Q. If I have 5.6 liters of gas in a piston at a pressure of 1.5 atm and compress the gas until its volume is 4.8 L, what will the new pressure inside the piston be?
answer choices
1.75 atm
1.8 atm
1.3 atm
1.29 atm
Question 14
SURVEY
300 seconds
Q. A gas at 928 kpa, 129 C occupies a volume of 569 L. Calculate the volume at 319 kpa and 32 C.
answer choices
410.61 L
418.18 L
1100 L
1400 L
Question 15
SURVEY
300 seconds
Q. Determine the Kelvin temperature required for 0.0470 mol of gas to fill a balloon to 1.20 L under .998 atm pressure.