1. What is the volume of a quantity of a gas at 172 Celcius, if its volume is 262 mL at -25 Celsius and the pressure remains constant.

2. What is the pressure, in inches of mercury, of a gas that originally had a volume of 252 mL, under a pressure of 0.834 atmosphere and a temperature of 45 Celsius if the volume is reduced to 167 mL at a temperature of 175 Celcius?

3. A helium balloon has a volume of 45 liters at 15.2 Celsius and 728 mm Hg atmosphere of pressure. To what volume will the balloon expand if it rises to an altitude where the pressure is 0.114 atm and temperature is -34.5 Celsius?

4. A cylinder with a fixed volume of 685 mL exerts a pressure of 11.5 psi at 38 Celsius. What will the pressure, in psi, become if the temperature is raised to 549 Fahrenheit?

Solution Preview

Assume this is an ideal gas problem.

PV=nRT Universal gas constant link http://scienceworld.wolfram.com/physics/UniversalGasConstant.html

V1/V2 = T1/T2 Temperature has to be expressed in ...

Solution Summary

This solution provides an explanation for determining answers but does not include calculations.

... team is studying the effect of temperature on gases confined to small volumes. ... the temperature of 0.52mol of gas at a pressure of 1.3atm and a volume of 11.7 ...

... of the ideal hydrogen gas at room temperature (Volume/moles), expressed ... mol at X degrees C and a pressure of 1 ... 3. Compare the molar volumes obtained in the two ...

... 3.35×108 =. Pressure and Volume. A sample of ideal gas at room temperature occupies a volume of 21.0 at a pressure of 332 . ...Pressure and Volume. ? ...

... Where P1 and P2 are the pressure energies possessed by the liquid per unit volume at the two ends ρgh1 and ρgh2 are the potential energies per unit volume at ...

... The human lungs can function satisfactorily up to a limit where the pressure difference between ... A duck is floating on a lake with 25% of its volume beneath the ...

... at a gauge pressure of 28lb/in2 at 60°F. If the tire's volume does not change, what will be the gauge pressure be when its temperature is 100°F Answer: 31.3 ...

... 2. What is the constant pressure at which this experiment was run? ... of the recorded data with the temperature, in degrees C, on the x-axis and the volume, in mL ...