2. If a sample of gas occupies 6.72 L at STP, what volume will it occupy at 25°C and 800 torr? 3. A vessel containing argon at 0.10 atm is heated from 0°C to 100°C. if the volume does not change, what is the final pressure? 4. A gas sample is heated from -10°C to 87°C, and the volume is increased from 1.00 liter to 3.30 liters. If the initial pressure is 0.750 atm, what is the final pressure? 5. A sample of gas was collected over H2O at 27°C and 600 torr barometric pressure; volume 260 mL. (The vapor pressure of water at 27°C = 25 torr). What volume would the dry gas %3D occupy at STP?
2. If a sample of gas occupies 6.72 L at STP, what volume will it occupy at 25°C and 800 torr? 3. A vessel containing argon at 0.10 atm is heated from 0°C to 100°C. if the volume does not change, what is the final pressure? 4. A gas sample is heated from -10°C to 87°C, and the volume is increased from 1.00 liter to 3.30 liters. If the initial pressure is 0.750 atm, what is the final pressure? 5. A sample of gas was collected over H2O at 27°C and 600 torr barometric pressure; volume 260 mL. (The vapor pressure of water at 27°C = 25 torr). What volume would the dry gas %3D occupy at STP?
Chapter5: Gases
Section: Chapter Questions
Problem 143CWP: A certain flexible weather balloon contains helium gas at a volume of 855 L. Initially, the balloon...
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Solve the following. Please answer question # 2, #3, #4 and #5. Show solution. Note of th direction.
Transcribed Image Text:2. If a sample of gas occupies 6.72 L at
STP, what volume will it occupy at
25°C and 800 torr?
3. A vessel containing argon at 0.10 atm
is heated from 0°C to 100°C. if the
volume does not change, what is the
final pressure?
4. A gas sample is heated from -10°C to
87°C, and the volume is increased
from 1.00 liter to 3.30 liters. If the
initial pressure is 0.750 atm, what is
the final pressure?
5. A sample of gas was collected over
H2O at 27°C and 600 torr barometric
pressure; volume 260 mL. (The vapor
pressure of water at 27°C = 25 torr).
What volume would the dry gas
%3D
occupy at STP?
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