An ideal gas undergoes an adiabatic expansion, a process inwhich no heat flows into or out of the gas. As a result,(a) the temperature of the gas remains constant and thepressure decreases.(b) both the temperature and pressure of the gas decrease.(c) the temperature of the gas decreases and the pressureincreases.(d) both the temperature and volume of the gas increase.(e) both the temperature and pressure of the gas increase.

Q: |Consider these statements: (1) The reason of thermal expansion is 'asymmetry' in potential energy…

A: Given, Thermodynamics properties

Q: With the pressure held constant at 260 kPa, 43 mol of a monatomic ideal gas expands from an initial…

A: Pressure, P = 260 kPa  initial volume, Vi =  0.75 m3 Final volume, Vf = 1.9 m3

Q: Two moles of an ideal monatomic gas expand adiabatically, performing 6 kJ of work in the process.…

A:

Q: A gas cylinder containing gas at a pressure of 1 atm is placed in a volume Vunder vacuum conditions…

A: Given  Initial pressure P=1 atm Vacuum volume V

Q: A gas at 2 ATP is compressed to half of its original volume. Calculate the final pressure, if the…

A: Here,          Let V be the original volume Given that,                 γ=1.4P1=2 atmosphere,V1=V…

Q: A gas is enclosed in a container fitted with a piston of cross-sectional area 0.150 m². The pressure…

A: Given,area,A=0.150 m2Pressure maintainedP=6,10 Padistance gas moved∆x=23.5 cm

Q: A 10 kJ of heat is added isothermally to a piston-cylinder arrangement containing 0.5 kg nitrogen.…

A: Given that, The amount of heat added, Q = 10 kJ. The mass of the nitrogen, m = 0.5 kg. The initial…

Q: (b) 5 moles of monatomic gas undergoes two stages of thermodynamic processes. In the first stage,…

A: Given information: Given gas is monoatomic, whose degree of freedom is (f) = 3 The number of moles…

Q: The volume of 50g of oxygen gas is compressed isothermally at 85°C to half it original value.…

A:

Q: Gas in a container is at a pressure of 1.50 atm and avolume of 4.00 m3. What is the work done by the…

A: The work done by the gas is given by the equation, W=F∆x where, F is the force ∆x s displacement…

Q: In an isobaric compression of an ideal gas,(a) no heat flows into the gas.(b) the internal energy of…

A: In isobaric compression pressure is constant. As pressure is constant force exerted is also…

Q: One mole of an ideal monatomic gas is initially at a temperature of 274 K. (a) Find the final…

A: Given Data: Initial temperature of the gas is T1 = 274 K. The heat supplied is Q = 3260 J. The work…

Q: One mole of an ideal gas initially at a temperature of T = 4.8°C undergoes an expansion at a…

A: (a)  Calculate the final temperature by using the ideal gas equation.…

Q: A gas in a cylinder is held at a constant pressure of1.80 * 10^5 Pa and is cooled and compressed…

A:

Q: 8. (a) When a system is taken from state i to state f along path iaf in the figure below, heat…

A: Since we only answer up to 1 question, we’ll answer the 1st question only. Please resubmit the…

Q: 3 A aas with inital volume of o.0am° expands in a piston -cylinder assembly from 8 bar to 2 bar in a…

A: Solution:-Given thatInitial volume of gas (V1)=0.02 m3Initial pressure (P1)=8 bar=8×105 PaFinal…

Q: An automobile wheel contains air with a pressure of 3x10 ^ 5 Pa at 25⁰C. The sipop cover was removed…

A:

Q: Calculate the work done by 1.10 mol of ideal gas that is kept at 291 K during an expansion from…

A: Since the temperature is kept constant, the process is isothermal. The equation for the work done in…

Q: A gas is enclosed in a container fitted with a piston of cross-sectional area 0.150 m. The pressure…

A: solution is given by

Q: A certain gas at atmospherc pressure expanded by 2 m3 while it internal energy increased by 97400 J.…

A:

Q: An ideal gas iniatially at 320 K undergoes an isobaric expansion at 2.80 kPa. If the volume…

A: Given :      Initial temperature, T1 = 320 K      Pressure, P = 2.8 kPa = 2.8 x 103 Pa (Isobaric…

Q: A cylinder contains 0.100 mol of an ideal monatomicgas. Initially the gas is at 1.00 * 10^5 Pa and…

A: Given: Number of moles of ideal monoatomic gas is 0.100mol. Volume occupied is 2.50×10-3m3 at…

Q: What happens to the internal energy of a gas during an adiabatic expansion?

A: In an adiabatic process, there is no heat transferred.

Q: (a) If 585 J of heat are added to 49 moles of a monatomic gas at constant volume, how much does the…

A: Heat, H = 585 J  number of moles, n = 49  Cv =3/2 R  CR = 5/2 R

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: One mole of an ideal gas initially at a temperature of T₁ = 4.6°C undergoes an expansion at a…

A:

Q: (a) How much heat does it take to increase the temperature of 2.50 mol of a diatomic by 50.0K near…

A: Given How much heat does it take to increase the temperature of  Number of moles of gas = 2.50 mol…

Q: A piston–cylinder device with a set of stops initially contains 0.6 kg of steam at 1.0 MPa and…

A:

Q: In a closed system, volume changes from 1.5m³ to 7.5m³ and heat addition is 200kJ. Calculate the…

A:

Q: An ideal gas undergoes an adiabatic process so that no energy enters or leaves the gas by heat.…

A: Adiabatic means no heat addition or subtraction. But work can be done. If work is done by the…

Q: 58.'A gas cylinder system similar to that described in this sectio has a volume of 1.80 X 10-3 m³ at…

A: Given: The intial volume and pressure is 1.8x10-3 m3 and 1.01x105 Pa. The final volume and pressure…

Q: A balloon holding 4.20 moles of helium gas absorbs 905 J of thermal energy while doing 106 J of work…

A: Solution:-Given thatnumber of moles (n)=4.2 molesThermal enegry absorbed by gas (Q)=905 JWorkdone by…

Q: An adiabatic rigid steam tank has expansion valve. Initially, steam is at 5MPa and 600oC. Suddenly,…

A:

Q: The engine of an automobile has an intake air of 20 degrees celsius and compresses it adiabatically…

A: GivenT1=20∘Clet initial volume be Vfinal volume, V2=0.1Vfor air,γ=1.4we have adiabtic…

Q: A system consisting of an ideal gas at the constant pressure of 120kPa gains 960 J of heat. Find the…

A: (a) The work done is W=PΔV Here, P is the pressure of the gas, ∆V is the change in volume. The…

Q: An ideal gas undergoes isothermal expansion that doubles the volume. What happens with the pressure?

A:

Q: A pneumatic lift consists of a vertical cylinder with aradius of 10.0 cm. A movable piston slides…

A:

Q: 2.00 kg of water has a volume of 2.00 x 10-3m3 when in the liquid state at 100 °C. When the water is…

A:

Q: A given mass of gas is enclosed in a suitable container so that it can be maintained at constant…

A: The mass of gas is enclosed in a suitable container maintained at constant volume.

First law of Thermodynamics

The word thermodynamics consists of two words: thermo- and dynamics. Dynamics means the study of motion. The field of thermodynamics is all about the study of the movement of heat. In a more meaningful way, it is stated as the study of the transfer of energy. Energy transfer is something that we encounter in day-to-day life. Automobiles, chemical reactions, refrigerators, and power generators work on the basis of thermodynamic principles.