The volume of 1 kg of helium in a piston–cylinder device is initially 5 m3. Now helium is compressed to 2 m3 while its pressure is maintained constant at 180 kPa. Determine the initial and final temperatures of helium as well as the work required to compress it, in kJ.

Q: How much work is done on the gas in the process as shown, in Joules? Vf = 85 cm3. (1.00 cm3 =…

A: For an isobaric process work done is define asWhereP is the constant pressureAnd dV is change in…

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: Gas in a container is at a pressure of 1.6 atm and a volume of 2.0 m3. (a) What is the work done on…

A: W=PVf-Vi=P2Vi-Vi=PVi=1.6 atm1.01×105 Pa1 atm2.0 m3=3.23×105 J

Q: Three moles of an ideal monatomic gas are at a temperature of 375 K. Then 2583 J of heat is added to…

A:

Q: When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are…

A: Adiabetic process does not exchange heat from system to surrounding or surrounding to system.

Q: How much work is done on the gas in the process as shown, in Joules? Vf = 94 cm3. (1.00 cm3 =…

A: Given: Vf=94 cm31 cm3=1×10-6 m31 kPa=1×103 Pa

Q: Calculate the number of moles of air in each cylinder.

A: Given  Volume  of the cylinder = V=0.25 m³ Pressure of the cylinder = P = 20*10⁶ pa Temperature of…

Q: A quantity of gas in a piston cylinder has a volume of 0.5m^3 and a pressure of 0.2 KPa. The piston…

A:

Q: Gas in a container is at a pressure of 1.8 atm and a volume of 6.0 m³. (a) What is the work done on…

A: Wordk done on the gas = -work done by the gas =-PVfinal-Vinitial=PVinitial-Vfinal

Q: (a) An ideal gas occupies a volume of 2.4 cm3 at 20°C and atmospheric pressure. Determine the number…

A: The ideal gas equation is given by: PV=nRT, where P is pressure, V is volume, Tis temperature, and n…

Q: Gas is confined in a tank at a pressure of 10 atm and a temperature of 15◦C. If 51 percent of the…

A:

Q: Steam to drive an old-fashioned steam locomotive is supplied at a constant gauge pressure of 1.9 ×…

A: We have to first calculate Change in volume and multiplying with pressure we can calculate work done…

Q: A sample of an ideal gas at 19.2 atm and 15.0 L is allowed to expand against a constant pressure…

A:

Q: One mole of an ideal gas does 1700 J of work as it expands isothermally to a final pressure of 1.00…

A: One mole of an ideal gas does 1700 J of work as it expands isothermally to a final pressure of 1.00…

Q: Gas in a container is at a pressure of 1.2 atm and a volume of 7.0 m3. (a) What is the work done on…

A: The pressure in the container is given as, P = 1.2 atm The pressure in Pascal is calculated as, P =…

Q: A cylinder is compressing an ideal gas at constant temperature of 25°C. Initially, the gas had a…

A: In this question , initial temperature , volume and pressure of the ideal gas are given and gas…

Q: As the gas trapped in a cylinder with a movable piston cools, 1.34 kJ of work is done by the…

A: The work done on the gas is given by dW = P × dV   Where dW = Work done, P = Pressure of the gas, dV…

Q: An ideal gas is compressed at constant pressure to one-half its initial volume. If the pressure of…

A: We have to determine the initial volume of the gas.

Q: A container having a volume of 2.3 m3 holds 9 moles of helium gas at 192°C. If the helium behaves…

A: The average kinetic energy (KE) per particle in an ideal monoatomic gas at temperature T (in Kelvin)…

Q: What is the average kinetic energy of a gas at room temperature (295 K)? (It's not the temperature,…

A:

Q: volume is occupied by an ideal gas at absolute zero? Express your answer with the appropriate units.

A: At absolute temperature  T = 0K

Q: A monatomic ideal gas is held in a thermally insulated container with a volume of 0.0750 m³. To what…

A: To raise the pressure to 145 kPa, we need to determine how much gas must be compressed.

Q: The gas in a cylinder expands and forces a piston outward. During this process, the piston maintains…

A: Scenario - A gas is expanded isobarically by doing work on it. Given : Pressure →P=2.25×105 Pa…

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 sample of argon gas is at a pressure of 1.5 x 105 Pa and a temper- ature of 350 K. (a) Determine…

A: Pressure, P = 1.5 x 105 Pa Temperature T = 350 K By Gas law, PV = nRT 1.5 x 105 V = n x 8.31 x 350…

Q: A gas in a cylinder expands from a volume of 0.110 m² to 0.320 m³. Heat flows into the gas just…

A: Given data: Initial volume of gas is 0.110 m3, final volume of gas is 0.320 m3, pressure of gas is…

Q: as in a container is at a pressure of 4.20 atm and a volume of 8.00 m³. (a) What is the work done on…

A: Given: Pressure contained is = 4.20 atm Volume of gas = 8.00 m3 To find:  Work Done on the Gas

Q: 2. A 50 kN block rests on top of an inclined plane, 25° with the horizontal. Also, a 10 kN load is…

A: The free-body diagram of the block on the inclined plane is shown below. Here, m is the mass, N is…

Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.