A 50 W electric heater (1 W = 1 J/s) operates for 10.0 minutes to heat a gas in a cylinder. At the same time, the gas expands from 6 to 12 L against to a constant pressure of 3.2 atm. Calculate for the amount of heat.

Q: An ideal gas at an initial pressure of 1.00 atm, isobarically expands in volume from 20.0 L to 25.0…

A:

Q: In the shown Figure, the net work done by the gas during the close cycle is equal to: p (P.) 6x10…

A:

Q: 1. A rubberized sphere contains carbon dioxide. If the initial radius of the sphere is 15cm: a. How…

A:

Q: One mole of an ideal gas is contained in a cylinder with a movable piston. The initial pressure,…

A: Work done for isobaric compression:

Q: One mole of an ideal gas undergoes an isothermal compression at T=300K. In this process, 500 J of…

A: Isothermal work done is given by W=nRTlnV2V1 n is the no. of moles R is gas constant T is…

Q: The exhaust temperature of a heat engine is 230 degrees Celsius. What must be the high temperature…

A: exhaust temperature of heat engine (TL) = 230oC carnot efficiency percentage = 28%

Q: 8.7 moles of an ideal monatomic gas expand adiabatically, performing 8800 J of work in the process.…

A: .

Q: Problem 3: A cylinder with a piston contains 30.0 moles of steam. The pressure versus volume diagram…

A:

Q: A sample of gas expands from an initial pressure and volume of 14 Pa and 1.2 m³ to a final volume of…

A:

Q: The heat engine shown in the figure uses 2.0 mol of a monatomic gas as the working substance.…

A:

Q: 2.5 mol of an ideal gas expands isothermally from an initial volume of 50 L to a final volume of 66…

A:

Q: The heat engine shown in the figure uses 2.0 mol of a monatomic gas as the working substance.…

A: Given, The number of moles of gas, n=2 mol The nature of gas, monoatomic

Q: Three moles of an ideal gas does 4700 J of work on the environment during an isobaric expansion. The…

A:

Q: m = 0.517 kg of methanol in atmospheric pressure is heated with an electric heater from T₁ = 27.9 °C…

A: Densityρ is given by:Densityρ=massmvolumeV

Q: The temperature of 0.150 mol of an ideal gas is heldconstant at 77.0C while its volume is reduced…

A: ∆U=nCv∆T n is the no of moles of gas Cv is the specific heat capacity at constant volume

Q: A gas is compressed from an initial volume of 5.65 L to a final volume of 1.21 L by an external…

A:

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: Three moles of neon expand isothermally from 0.156 m³ to 0.313 m³ while 4.88 × 10³ J of heat flows…

A: No. of moles = n = 3Initial Volume = Vi = 0.156 m3Final Volume = Vf = 0.313 m3Heat = ∆Q = 4.88× 103…

Q: The air within a piston equipped with a cylinder absorbs 575 J of heat and expands from an initial…

A: It is given that,

Q: A chemical reaction transfers 8450 J of thermal energy into 11.8 moles of an ideal gas while the…

A: Given:Thermal energy,Q=8450 JNumber of moles,n=11.8Constant pressure,P=1.69 ✕ 105 PaVolume…

Q: The cylinder in the drawing contains 4.07 mol of an ideal gas. By moving the piston, the volume of…

A:

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 temperature of 0.150 mol of an ideal gas is heldconstant at 77.0C while its volume is reduced…

A: Given: Number of moles,n=0.15 molTemperature, T=77o CInitial pressure, Pi=1.25 atmVolume decreases…

Q: An ideal gas in a container with a sliding piston is held at atmospheric pressure. Heat is added and…

A:

Q: cylinder with a diameter of 5.64 cm has a movable piston attached to a spring as shown in Figure…

A: Given Diameter of cylinder d = 5.64 cm = 5.64 × 10-2 m Initial volume V1  = 1.32 L Initial pressure…

Q: m = 0.593 kg of methanol in atmospheric pressure is heated with an electric heater from T₁ = 30.2 °C…

A: Y

Q: The heat engine shown in the figure uses 2.0 mol of a monatomic gas as the working substance.…

A:

Q: On a cold day you inhale 1.0 L of air at -10°C and its temperature is raised to 40° C. Assume that…

A: Given Data : The volume of air inhaled is given as V=1L The temperature of the inhaled air Ti=-100C…

Q: A container of 2.8 mol of gas expands from 1.5 L to 2.5 L (1 L = 0.001 m³) while the pressure is…

A: Given:mole, n = 2.8 volume, V1 = 1.5 L = 0.0015 m3Volume, V2 = 2.5 L = 0.0025 m3Temperature, Ti =…

Q: An expansion process on an ideal diatomic gas has a linear path between the initial and final states…

A: According to idea gas equation -  PV=nRT Rearranging above equation to calculate the product of…

Q: The heat engine shown in the figure uses 2.0 mol of a monatomic gas as the working substance.…

A: The process 2 → 3, is an isochoric process.