A sample of ideal gas is in a cylinder with a movable piston. 600 J of heat is added to the gas in an isothermal process. As the gas expands, pushing against the piston, how much work does it do?

Q: Choose a correct statement for a gas undergoing isothermal change: O a The volume of the gas is…

A: For isothermal change, temperature remains constant.  Volume and pressure changes.

Q: Three moles of an ideal monatomic gas are at a temperature of 387 K. Then 2915 Jof heat is added to…

A: Given : n = 3 Ti = 387 K Q = 2915 J W = -801 J (negative because work is done on the gas)

Q: What is the maximum possible efficiency of a heat engine that has a hot reservoir of water boiling…

A: Given : Th = 125°C = 125 + 273 = 398 K Tc = 25°C = 25 + 273 = 298 K

Q: What is the change in internal energy of a system that takes in 4.43  106 J of heat, and does 4.50…

A:

Q: Gas in a container expands at a constant pressure of 3 atm. Find the work done (in J) by the gas if…

A: Given Data:                                 Pressure (P) = 3 atm = 3×101325 Pa =…

Q: How much heat is needed to increase the internal energy of a gas in a piston by 4258 J if the gas…

A: Write the expression for the required heat.

Q: A certain amount of ideal monatomic gas is maintained at constant volume as it is cooled from 455K…

A: R =8.314 J/mol.k Cooled from 455 k to 405 k Heat= 400 J

Q: A stationary mass of gas is compressed without friction from an initial state of 2 m^3 and 2 × 10 ^5…

A: Given data: Initial volume is, V1=2 m3. Pressure is, P1=P2=P=2×105 N/m2. Final volume is, V2=1 m3.…

Q: A gas expands from 0.1 m^3 to 0.5 m^3 under a constant pressure of 10kPa. What is the work done? * 4…

A: Given Initial volume of the gas is Vi=0.1 m3 Final volume of the gas Vf=0.5 m3 Pressure of the gas…

Q: A gas is compressed at a constant pressure of 2.6 atm from 7.5 litre to 5 litre. The work done on…

A: Pressure, P = 2.6 atm  initial volume, V = 7.5 L  final volume, V' = 5 L

Q: a) the amount of heat transferred to the ice to melt;         b) the change of entropy for the…

A:

Q: An ideal gas undergoes a process in which its internal energy decreases by 500 J. Over the same time…

A: Given:decreases in internal energy, dU = - 500 Jwork done on the system , dW = - 220 JFind  energy…

Q: Work of 1100 J is done on an ideal gas, but the internal energy increases by only 700 J. What is the…

A: Given that, Work done on the system is W = +1100 J Increase in internal energy is ∆U=+700 J

Q: One gram of water (1 cm³) becomes 1671 cm3 of steam when boiled at a constant pressure of 1 atm…

A:

Q: An air-filled cylinder with a movable piston has a heat reservoir in con- tact with it. The heat…

A:

Q: P B 3 am C 1 atm A V 2 L 5 L

A:

Q: A gas is compressed at a constant pressure of 0.7 atm from 8 liters to 1.5 liter and releases 600 J…

A: W=-PV1-V2P is the pressureV is the volume

Q: Two moles of an ideal gas are heated at constant pressure from T1 = 23.0 ∘C to T2 = 121 ∘C a) Draw…

A: Given Data: Ideal gas moles, n=2 Pressure, P→constant Initial temperature, T1=23 °C=296.15 K Final…

Q: A quantity of gas is confined to a cylinder with a movable piston. Then 1,300 J of heat is expelled…

A: Given  Heat expelled (Q) = -1300 J  Work done (w)  = +900 J  From first law of thermodynamics…

Q: If 555 cal of heat is added to gas, and 555 J of work is done by the gas while it expands, what is…

A: Given Data : The amount of heat added to the gas is given as Q = 555 cal. The amount of work done by…

Q: A sealed cylinder has a piston and contains 8.20 x 10° cm³ of an ideal gas at a pressure of 8.00…

A: Given that, We have the work done(w) expressed through following expression:

Q: Work of 2000 J is done on an ideal gas, but the internal energy increases by only 1700 J. What is…

A:

Q: What is the carnot efficiency of a heat engine operating between the temperatures of 673 K and 400…

A: Given:High temperature at which engine operates = 673 KLow temperature at which engine operates =…

Q: An ideal gas is enclosed in a piston, and exactly 2100 J of work is done on the gas. As this…

A: Work on the gas is w1 = 2100 J  => Work done on the system is W = - w1  => W = - 2100 J…

Q: A gas is compressed inside a cylinder with an average force of 40 N acts to move the piston 0.20 m.…

A:

Q: What is the efficiency of an engine that has a hot reservoir of 600 K and a cold reservoir of 300 K?

A:

Q: An air-filled cylinder with a movable piston has a heat reservoir in contact with it. The heat…

A: GivenEnergy transfer into the cylinder (∆Q) = 850 JWork done by the piston on the environment (∆W) =…

Q: A sealed cylinder has a piston and contains 8.90×10^3 cm3 of an ideal gas at a pressure of 7.50 atm.…

A: The initial volume of the gas is, V1=8.9×103 cm3=8.9×10-3 m3 The final volume of the gas is,…

Q: The pressure of the gas inside a rigid 5 L container changes from 4 atm to 2 atm. How much work is…

A: Given Volume of the container is V=5 L Initial pressure is Pi=4 atm Final pressure is Pf=2 atm   We…

Q: The initial pressure and volume are 80 kPa and 0.35 m3, respectively. The final pressure and volume…

A: Given  initial pressure (P1)=80 kPa initial volume (V1)=0.35 m3 final pressure (P2)=170 kPa final…

Q: What is the maximum efficiency of a heat engine operating between a hot heat reservoir at 800 K and…

A: Given, Temperature of a hot heat reservoir (Th) = 800 k Temperature of a cold heat reservoir (Tc) =…

Q: A quantity of a monatomic ideal gas undergoes a process in which both its pressure and volume are…

A: Given,

Q: An ideal gas performs 45 j of work and loses 45 j of internal energy which type of process is…

A:

Q: 1200 J of heat flows out of gas as it is compressed from point A to point B in the PV-diagram as…

A: Energy released, Q = -1200 J

Q: The figure shows a pV diagram for 0.0066 mol of gas that undergoes the process 1 → 2 → 3. What is…

A:

Q: A gas undergoes isobaric process with a constant pressure of 2000 Pa. If the heat of 800 J is added…

A:

Q: How much work is done if two liters of an ideal gas expanded into a vacuum and the new volume is 5L?

A:

Q: According to the first law of thermodynamics, applied to a gas, the increase in the internal energy…

A:

Q: An engine has an efficiency of 1 When the temperature of sink is reduced by 62°C, its efficiency is…

A:

Q: Does a gas do any work when it expands adiabatically? If so, what is the source of the energy needed…

A:

Q: In an isochoric process, the internal (thermal) energy of an ideal gas decreases by 50 J. How much…

A: Process : Isochoric (constant volume)Change in thermal (internal) energy = - 50 J Negative sign…

Q: In which of the following transformations undergone by the work is neither done by The gas nor on…

A: From first law of thermodynamics,               ΔQ = ΔU + ΔW (B) In adiabatic process, change in…

Q: 32. A gasoline engine takes in 2500 J of the heat and delivers 500J of mechanical work per cycle.…

A: Please note : As per answering quidelines I can answer the first question(Q.32) only. Since this is…

Q: A Carnot's engine working between 277°C and 27°C produces 100 kJ work. Calculate the heat rejected…

A: Given:-  A Carnot engine  T1 = 277oC and T2 = 27o C  The Work done W = 100 KJ  Find:-  The heat…

Q: A sealed cylinder has a piston and contains 8.90×103 cm3 of an ideal gas at a pressure of 7.50 atm.…

A: V = 8900 cm3P = 7.5 atm Vf = 17000 cm3

Q: An engine does 18,500J of work and rejects 6550 J of heat into a cold reservoir whose temperature is…

A:

Q: In a cyclic process, heat transfers are + 14.7 kJ, – 25.2 kJ, – 3.56 kJ and + 31.5 kJ. What is the…

A: we know that in a cyclic process  net change in internal energy will be zero. and net work will be…

Q: What is the change in internal energy (in J) of a system that does 4.50 ✕ 105 J of work while 3.40 ✕…

A: