Question

In: Physics

An ideal gas expands isobarically (constant pressure) from point A to point B. The gas is...

An ideal gas expands isobarically (constant pressure) from point A to point B. The gas is compressed isothermally (constant temperature) from point B to C. Finally, the gas goes through an isochoric (constant volume) process until it returns to point A. Given: Volume at point A = Volume at point C = 0.004 m3, Volume at point B = 0.008 m3, Pressure at point A = Pressure at point B = 1,000,000 Pa, Temperature at point A = 600 K.

A) Calculate the number of moles in the gas at point A.

B) Calculate the work done on or by the gas from point A to point B.

C) Calculate the work done on or by the gas from point B to point C.

D) Calculate the work done on or by the gas from point C to point A.

Solutions

Expert Solution


Related Solutions

A monatomic ideal gas expands from 2.00 m3 to 2.95 m3 at a constant pressure of...
A monatomic ideal gas expands from 2.00 m3 to 2.95 m3 at a constant pressure of 2.80 ✕ 105 Pa. Find the following. (a) Find the work done on the gas. J (b) Find the thermal energy Q transferred into the gas by heat. J (c) Find the change in the internal energy of the gas. J
An ideal, 1-atom gas with a constant amount of substance expands slowly and reversibly from volume...
An ideal, 1-atom gas with a constant amount of substance expands slowly and reversibly from volume V1 to volume V2. At the same time, the pressure drops so that P (V) is a linear function of the volume. The starting permit is given as: V1 = 22.0 liters, P1 = 399,000 Pa The final state is given as: V2 = 32.0 liters, P2 = 299,000 Pa The amount of substance n = 1.00 mol a) Determine the expression and values...
A gas expands from point A to B. The expansion consists of two stages. Stage 1)...
A gas expands from point A to B. The expansion consists of two stages. Stage 1) The gas expands at constant pressure from 15 to 39 litres. Stage 2) The gas expands from 31 litres to 82 litres with a pressure drop according to the equation; P = 100 - 0.8 V kPa Calculate the work done on the gas.
The pressure on a sample of an ideal gas is increased from 715 mmHg to 3.55 atm at constant temperature.
  The pressure on a sample of an ideal gas is increased from 715 mmHg to 3.55 atm at constant temperature. If the initial volume of the as is 472 mL. what is the final volume of the gas?   A 4.00 L sample of gas is cooled from 71 CC to a temperature at which its volume is 2.60 L. What is this new temperature? Assume no change in pressure of the gas.   A scuba diver releases a...
I compress an ideal gas under a constant pressure of 3.2 × 105 Pa from 6.31...
I compress an ideal gas under a constant pressure of 3.2 × 105 Pa from 6.31 mL to 5.12 mL. i. What is the work done in this process? ii. If this is an adiabatic process, what is q and ∆U for this process?
A cylinder contains 4 mol of an ideal gas at 30oC.  If it expands from an initial...
A cylinder contains 4 mol of an ideal gas at 30oC.  If it expands from an initial volume of 1.0 m3 to 2.0 m3 while maintained at a constant pressure of 200 kPa. What is the change in the temperature of the gas? How much heat is absorbed or released from the system, over the process?   The pressure is then reduced while the gas is held at a constant volume. If over this process the gas is returned to its original...
Three moles of an ideal monatomic gas expand at a constant pressure of 2.40 atm ;...
Three moles of an ideal monatomic gas expand at a constant pressure of 2.40 atm ; the volume of the gas changes from 3.20×10-2 m3 to 4.50×10−2 m3 . a. Calculate the initial temperature of the gas. b. Calculate the final temperature of the gas. c. Calculate the amount of work the gas does in expanding. d. Calculate the amount of heat added to the gas. e. Calculate the change in internal energy of the gas.
Three moles of an ideal monatomic gas expand at a constant pressure of 2.10 atm ;...
Three moles of an ideal monatomic gas expand at a constant pressure of 2.10 atm ; the volume of the gas changes from 3.30×10−2 m3 to 4.50×10−2 m3 . a) Calculate the initial temperature of the gas. b) Calculate the final temperature of the gas. c) Calculate the amount of work the gas does in expanding. d) Calculate the amount of heat added to the gas. e) Calculate the change in internal energy of the gas
A Constant – Volume gas thermometer is at 55 kPa pressure at the triple point of...
A Constant – Volume gas thermometer is at 55 kPa pressure at the triple point of water.    By how much does its pressure change for each Kelvin temperature change? (d) The Temperature of a constant-pressure gas thermometer is directly proportional to the gas volume.    If the volume is 1.00 L at the triple point of water, what is it at water’s normal boiling point?
4. 0.25 moles of an ideal gas expands from 72 mL to 10 L. For each...
4. 0.25 moles of an ideal gas expands from 72 mL to 10 L. For each of the following experimental conditions, calculate U, q, and w, each in Joules. a. Gas expands in a vacuum under isothermal conditions. b. Gas expands isothermally in Denver, Colorado, where the constant external pressure is 675 Torr. c. Gas expands isothermally in a reversible manner at 19 °C. d. Gas expands adiabatically against a constant pressure of 760 Torr
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT