What happens to the temperature of an ideal gas that is expanded adiabatically? It can go up or down   It stays the same   It decreases   It increases   It increases if heat is entering the gas

Q: In a reversible adiabatic compression of an ideal gas a) The entropy of the gas is constant b) The…

A: According to first law of thermodynamics: Here, is the change in the energy, is the change in the…

Q: An ideal gas is taken from state "a" to state “b" along three paths labelled as 1, 2, and 3 shown in…

A: The internal energy change of an ideal gas depends only on the initial and final temperature. And…

Q: نقطة واحدة Entropy is a measure of randomness in a molecular system True O False O 5aalg älbai The…

A: 1.  True

Q: In natural convection, the relative motion of the fluid and the hot body is maintained by * some…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Consider an ideal gas in a container with fixed volume. When the temperature of the gas is…

A: solution

Q: For an ideal gas, which one of the following statements does not hold true? A) The speed of all gas…

A: A) Graham's law states that the gas molecules move constantly and randomly throughout the volume.…

Q: A gas with a fixed number of molecules does 32 J of work on its surroundings, and 16 J of heat are…

A: The heat transfer to a gas is given by Q = ∆U + W, where ∆U = change in internal energy of the gas W…

Q: Which of the following statement is false during the expansion steps? O Potential Energy is reduced…

A: Solution:Step 1:→As the expanion process happened, it means that the piston will lift up due to…

Q: An ideal gas is taken from state "a" to state "b" along three paths labelled as 1, 2, and 3 shown in…

A: Given, the heat is taken from initial point a to final point b by three different paths.  but the…

Q: A system is connected to the outside environment via adiabatic walls, which of the following is…

A: We need to use the property of an adiabatic process to answer the question.

Q: Classify each quantity as a vector, a scalar, or it cannot be determined. In the figure, Arrow A has…

A: they give you a table of quantity in which you have to classify that the quantity is scalar or…

Q: why does the change in internal energy decreases as the volume of ethanol increases? For 25ml…

A: As concentration increasing oxygen concentration in water is also increasing. More the  oxygen less…

Q: (1) One mole of a monatomic ideal gas has of 1 L, an internal energy of 100 J and is atm. (a) What…

A: Solution: The pressure, initial volume, and internal energy of one mol of a monoatomic gas are given…

Q: The molar heat capacity for an ideal gas can Options O Be negative Be equal to either Cy or Cp Lie…

A: The molar specific heat (cm) of a substance is defined as the amount of heat required to raise the…

Q: An ideal gas is taken through a cycle as shown in the figure. What is the net work done on the gas…

A: Solution:-Given that 1 atm=101325 Pa1 L=10-3 m3

Q: The volume of an ideal gas is slowly decreased to half its original volume with no change in…

A: Given: Initial volume = V Final volume = V/2

Q: a Gas Laws An ideal gas is contained in a cylinder by means of a movable frictionless piston, as…

A:

Q: Steam at 100 bar 320 c expand isothermally in a cylinder behind a piston to a pressure of 10 bar…

A: SOlution: given that P1 = 100 bar P2 = 10 bar T = 320 C

Q: If you cool an ideal gas, such that the the absolute temperature of gas is reduced by half, then the…

A:

Q: What is the internal energy (total kinetic energy) of three moles of a mono-atomic gas at…

A: Last option

Q: Internal energy of an ideal gas depends on: i. the volume of the ideal gas ii. the pressure of…

A: Let the number of moles of a gas = n Let the temperature of the gas = T Let the pressure of the gas…

Q: An ideal gas at 20°C consists of 2.2 × 102² atoms. 8.5 J of thermal energy are removed from the gas.…

A:

Q: A gas sample expands from V1 to V2. In which situation does it perform the LEAST work?

A: Gas expands from V1 to V2 , then work done in each case will be positive.

Q: One mole each of a diatomic gas and a monoatomic gas are brought to the same, very high temperature.…

A: Given,

Q: P(105 pa) 3 1 10000 V(cm³) 1.2 Mol of nitrogen an ideal diatomic gas is undergoing the process shown…

A: From the given P-V curve we can conclude that it is an isochoric process (V= constant) Given: n=1.2…

Q: When an ideal gas is compressed, which of the followings must be true? Select all apply.     the…

A: Given that ideal gas is compressed.

Q: The mean kinetic energy of one mole of gas per degree of freedom (on the basis of a kinetic theory…

A: Introduction: The kinetic theory of gases assumes that the molecules are very small relative to the…

Q: A monoatomic ideal gas starts at P initial volume initial and temperature initial it undergoes a…

A: The given process is a non-standard thermodynamic process where the product of pressure and square…

Q: Relates the relationship between pressure and velocity, both for compressible and incompressible…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What happens when an ideal gas is compressed adiabatically (Q = 0)?

A: Adiabatic compression

Q: A fixed amount of gas is expanded adiabatically. Which entry in the table below correctly depicts…

A: Work is done by the gas .The gas is expanded adiabatically .

Q: A monatomic gas is cooled from 300 K to 250 K at constant volume when 100 J of energy is removed…

A: The specific heat capacity at constant volume of monoatomic gas is 12.5 J/mol.K

Q: The pressure of an ideal gas is slowly increased to double its original pressure with no change in…

A: As we know, the Ideal gas equation is  PV = nRT  If temperature is constant  PV = constant  So…