Question

In: Physics

Air that occupies a volume of 0.142m3 at a gauge pressure of 103kPa, expands isothermally to...

Air that occupies a volume of 0.142m3 at a gauge pressure of 103kPa, expands isothermally to zero gauge pressure and then is cooled to constant pressure until it reaches its initial volume. Calculate the work done on the gas.
Answer: -5.74 kJ

Solutions

Expert Solution


Related Solutions

A sample of gas occupies a volume of 66.0 mL. As it expands, it does 148.9...
A sample of gas occupies a volume of 66.0 mL. As it expands, it does 148.9 J of work on its surroundings at a constant pressure of 783 torr. What is the final volume of the gas?
A 1 mole, 293 K gas expands isothermally, starting at 22.4 L in volume. What is...
A 1 mole, 293 K gas expands isothermally, starting at 22.4 L in volume. What is its final volume? Only solve with variables, not numarically.
A sample of an ideal gas occupies a volume of 25.0 liters at a pressure of...
A sample of an ideal gas occupies a volume of 25.0 liters at a pressure of 1.20 atm and a temperature of 75 degrees C. How many moles of gas are present in the container?
A fixed amount of SO2 gas occupies a volume of 0.0864 L at a pressure of...
A fixed amount of SO2 gas occupies a volume of 0.0864 L at a pressure of 8.15 atm and a temperature of 18oC. What will be the volume, in L, occupied by this sample of SO2 gas when the pressure is decreased to 0.632 atm while holding the temperature constant? a) 9.31 L b) 1.11 L c) 4.23 L d) 1.41 L e) 3.33 L f) no correct response
A gas which occupies a volume of 0.2 m³ at a pressure of 1 bar is...
A gas which occupies a volume of 0.2 m³ at a pressure of 1 bar is expanded to a final pressure of 7.0 bar. The pressure of the gas varies according to the relation P = 1200 V + b. where P is in kPa, V is in m³ and b is a constant. Calculate the work done by the gas.
An ideal gas having a volume of 1.0 liters at 40c and a gauge pressure of...
An ideal gas having a volume of 1.0 liters at 40c and a gauge pressure of 1.0 arm is heated until it's volume is 1.5 liters and its vague pressure is 1.2 arm. Determine A) number of moles contained in the gas and B) final temperature of gas
a tire is filled with air at 14 ∘c to a gauge pressure of 230 kpa...
a tire is filled with air at 14 ∘c to a gauge pressure of 230 kpa If the tire reaches a temperature of 35 ∘C∘C, what fraction of the original air must be removed if the original pressure of 230 kPakPa is to be maintained?
The air inside an inflatable standup paddleboard is 68°F and a gauge measures the pressure of...
The air inside an inflatable standup paddleboard is 68°F and a gauge measures the pressure of this air to be 10 psi. If the volume of the air inside the board is reduced by 12% and the temperature increases to 102.2°F what is the final gauge pressure of this air in psi.?
(8%) Problem 9: A constant-volume thermometer consists of a rigid bulb and a pressure gauge. To...
(8%) Problem 9: A constant-volume thermometer consists of a rigid bulb and a pressure gauge. To obtain accurate results, this thermometer must be calibrated at a known pressure and temperature. Once this is done, the bulb is sealed off from the atmosphere. The volume and number of moles of gas can no longer change and the temperature is calculated from the pressure measurement. No Attempt No Attempt 25% Part (a) A particular constant-volume thermometer is calibrated by opening it to...
A helium-filled toy balloon has a gauge pressure of 0.350 atm and a volume of 8.0...
A helium-filled toy balloon has a gauge pressure of 0.350 atm and a volume of 8.0 liters. How much greater is the internal energy of the helium in the balloon than it would be at zero gauge pressure?__________J Please show all work to get credit.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT