A piston cylinder contains air at 600 kPa, 10 ponts 290 K and a volume of 0.01 m3. A constant pressure process gives 54 kJ of work out. Find the final volume of the air. Your answer

Q: A cylinder with a movable piston holds 2.95 mol of argon at aconstant temperature of 235 K. As the…

A: It is given that, n=2.95 mol of argon is kept in a cylinder with a moving piston at a constant…

Q: 1.00 mol of an ideal gas is compressed isobarically from a volume of 40.0 L to a volume of 30.0 L at…

A: For an ideal gas Work done = PdV Given is a isobaric process hense P is constant wrt. volume. So W=…

Q: 0.04 m3 of gas at a pressure of 1482 KN/m2 is expanded isothermally unit volume is 0.09 m3,…

A: Given : Initial volume (Vi) = 0.04 m3 Pressure (P) = 1482 kN/m2 = 1482 x 103 N/m2 Final volume (Vf)…

Q: One mole of an ideal gas does 4900 J of work as it expands isothermally to a final pressure of 1.00…

A: The ideal gas equation is given by, pV=nRT Here, p is the pressure of the gas, V is the volume of…

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: If a gas in a cylinder pushes back a piston against a constant opposing pressure of 2.97 × 105…

A:

Q: 4. Two kilograms of air at a pressure of 2,000 kPa and temperature of 25 °C is heated at constant…

A: Determine the final temperature for constant volume process. Apply the ideal gas equation to…

Q: A container holds 4 g of neon at a pressure of 5 atm and a temperature of 15 degrees Celsius. How…

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Q: Calculate the work done when 75.4 mole of an ideal gas is expanded reversibly and isothermally from…

A:

Q: obtain an expression for work done during an adiabatic process?

A: Consider the following adiabatic process.

Q: Find the work done on piston as the temperature rises with a path from 3m³ to 7m³ with a pressure of…

A:

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: Shuk Yee and Jason add QH = 43 J to an ideal gas undergoing the process below. What is the thermal…

A: Efficiency(η) is the ratio of output heat/energy(Qo) to the input heat/energy(Qi). i.e. :- η=QoQi It…

Q: Three moles of an ideal gas at latm pressure and 20°C are heated at constant pressure until the…

A:

Q: A tank with a pressure of 2.5 atm and a volume of 12 m³ is compressed at constant pressure to 1/4 of…

A: Pressure, p=2.5 atm Initial volume, v1=12 m³ Final volume, v2=3 m³

Q: Find the initial volume in L of a 8-mole ideal gas if it does 3034 J of work on its surroundings as…

A:

Q: You have 300.0 m3 of an ideal gas at 1500.0 Pa and heat the gas until it has a pressure of 6000.0…

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Q: Find the internal energy of an ideal gas compressed isobarically from 12 L to 1 L at 0.78 atm if 361…

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Q: A heat engine is operated between temperature limits 1380°C and 428°F. Engine supplied with 14,142…

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Q: How much work is done when 0.566 m3 of air initially at a pressure of 1.0335 bar and temperature of…

A: This is a problem of thermodynamics.In this closed vessel means no exchange of matter with…

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: A gas expands from an initial volume of 0.40 m3 to a final volume of 0.62 m3 as the pressure…

A: Initial volume, V1=0.4 m3 Final volume, V2=0.62 m3 Initial pressure, P1=110 kPa Final pressure,…

Q: 1.0 mol of an ideal gas undergoes the process illustrated on the pV diagram below. What is T3? Use…

A: In the given question, Number of moles of gas (n) = 1 The gas undergoes isobaric process ( constant…

Q: Determine the work done by 3 moles of an ideal gas that is kept at 87°C in an expansion from 2.2…

A:

Q: One mole of an ideal gas is heated from 273K to 546K at constant pressure of 1 atmosphere. Compute…

A: Given:  number of moles, n = 1  T = 273 K  T' = 546 K  P = 1 atm = 1.01 x 105 Pa

Q: What are the conditions to obtain an isothermal process in laboratory?

A: An isothermal process is change of a system, in which the temperature remains constant.During an…

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: How much work must be done by this heat pump to supply 2550 J of heat on a day when the outside…

A: Given data : Heat supply to heat pump is, Q=2550 J. Outside temperature is, To=253 K.

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: A gas expands 0.25m3 at constant pressure 103 N/m2, the work done is

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: An engine is design to run at 72% of Carnot engine efficiency with high and low temperature of 798 K…

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Q: A gas initially at P, = 0.01 bar and v, = 15 gal undergoes isothermal process and change state to a…

A:

Q: A chemical reaction transfers 1250 J of thermal energy into an ideal gas while the system expands by…

A: The expression for the work done is,

Q: Heat supplied to a Carnot engine is 453.6 kcal. How much useful work can be done by the engine…

A:

Q: What is the maximum efficiency of a heat engine whose operating temperatures are 660C and 340 C?

A:

Q: A rubberized, cubic chamber was filled with butane gas and was expanded from 3.0L to 4.5L at a…

A: Given:during expansionfinal volume, Vf = 4.5 Linitial volume, Vi = 3.0Lpressure, P = 2.7 atmheat…

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: What is the Carnot efficiency (in percent) of a heat engine operating between the temperatures of…

A:

Q: If a gas in a cylinder pushes back a piston against a constant opposing pressure of 2.69 × 105…

A: Given Constant pressure is P=2.69x105 Pa Change in volume is ∆V=0.533 m3

Q: 3. 4500J of heat was absorbed from a Carnot engine from a reservoir at 650K. The engine did some…

A: The efficiency of the hat engine is  η = 1- TcTH=WQH where, Tc is the temperature of the cold bath,…

Q: find the work done by the gas during the following stages. e)The gas is heated until its pressure…

A: Given, Initial pressure (Pi)= 1 atm Final pressure (Pf)= 8 atm Volume is constant We want to find…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.