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For a fixed amount of gas at a constant temperature, the volume increases as the pressure
decreases
A sample of gas occupies 250 mL at 1.00 atm of pressure. If the pressure increases to 2.00 atm while the temp stays the same, what is the new volume?
125 mL
The direct relationship between temp and volume is ______ law
Charles's
What is the equation for the combined gas law?
P1V1/T1 = P2V2/T2
How many moles of gas occupy 98 L at a pressure of 2.8 atm and a temp of 292 K?
11 moles
When using the ideal gas law, what temperature unit must you use
kelvin
A balloon is filled with 35L of helium in the morning when the temp is 20C. By noon the temp has risen to 45C. What is the new volume of the balloon?
38L
A tank of oxygen is at 315K with an internal pressure of 190 atm. How many moles of gas does the tank contain?
260 moles
A balloon can hold 85L of air is inflated with 3.5 moles of gas at a pressure of 1.0 atm. What is the temp?
296K
If 25 L of CO2 are collected at 1200C, what will the volume of the gas be after it cools to 25C
5.1 L
6L of gas in a piston at a pressure of 1.0 atm are compressed until the volume is 3.5L. What is the new pressure?
1.7atm
