consider a system consisting of a cylinder with a movable piston containing 106106 gas molecules at...
consider a system consisting of a cylinder with a movable piston containing 106106 gas molecules at 298 KK at a volume of 1 LL. Consider the following descriptions of this system, arrange them in order of increasing number of microstates in the resulting system
A gaseous system undergoes a change in temperature and volume. What is the entropy change for a particle in this system if the final number of microstates is 0.794 times that of the initial number of microstates?
answer in J/(K*part)
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consider a system consisting of a cylinder with a movable piston
containing 106106 gas molecules at...
Consider a system consisting of a cylinder with a movable piston containing 106 gas molecules at 298 K at a volume of 1...
Consider a system consisting of a cylinder with a movable piston containing 106 gas molecules at 298 K at a volume of 1 L. Consider the following descriptions of this system: Initial system, as stated in the problem statement. Starting from the initial system, the volume of the container is changed to 2 L and the temperature to 395 K. Starting from the initial system, a combination reaction occurs at constant volume and temperature. Starting from the initial system, the...
A cylinder with a movable piston contains 17.5 moles of a monatomic ideal gas at a...
A cylinder with a movable piston contains 17.5 moles of a monatomic ideal gas at a pressure of 1.66 × 105 Pa. The gas is initially at a temperature of 300 K. An electric heater adds 46600 J of energy into the gas while the piston moves in such a way that the pressure remains constant. It may help you to recall that CPCP = 20.79 J/K/mole for a monatomic ideal gas, and that the number of gas molecules is...
A system of one mole of a gas in a cylinder with movable piston absorbs 234...
A system of one mole of a gas in a cylinder with movable piston absorbs 234 J of heat and is compressed by 534 J of work. ∆E for this system equals _____ J. (include the sign, e.g. +500 or -500)
Consider the following gaseous sample in a cylinder fitted with a movable piston. Initially there are...
Consider the following gaseous sample in a cylinder fitted with a movable piston. Initially there are n moles of the gas at temperature T, pressure P, and volume V. Choose the cylinder that correctly represents the gas after each of the following changes. Note 1: The degree of shading of the samples represents the gas concentration (i.e., darker red = more concentrated). Note 2: A figure/letter can be used more than once. A) The pressure on the piston is tripled...
A cylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a...
A cylinder with a movable piston contains 11.7 moles of a
monatomic ideal gas at a pressure of 1.32 × 105 Pa. The gas is
initially at a temperature of 300 K. An electric heater adds 43200
J of energy into the gas while the piston moves in such a way that
the pressure remains constant. It may help you to recall that CP C
P = 20.79 J/K/mole for a monatomic ideal gas, and that the number
of gas...
A gaseous system undergoes a change in temperature and volume. What is the entropy change for...
A gaseous system undergoes a change in temperature and volume.
What is the entropy change for a particle in this system if the
final number of microstates is 0.465 times that of the initial
number of microstates? (units is J/K.particle)
Quantitative relationship between entropy and number of microstates the Boltzmann equation where k is the Boltzmann constant per molecule (particle), 1.38 × 10 23 J/(K-particle). From this equation the entropy change, ΔS, for a system can be related to the...
Assuming gas molecules in a container with a movable end (a piston), what effect will each...
Assuming gas molecules in a container with a movable end (a piston), what effect will each of following changes have on the specified variable? 1-The effect on pressure when more gas molecules are added with the volume and temperature held constant. 2-The effect on pressure when the temperature is increased with the volume and number of molecules of gas held constant. 3- The effect on pressure when the volume is increased with the temperature and number of molecules of gas...
He gas is confined to a piston and cylinder with a mechanical stop that prevents the...
He gas is confined to a piston and cylinder with a mechanical stop that prevents the cylinder from expanding. The temperature of the gas is 298 K, the volume of gas in the cylinder is 1.20 L and its pressure is 2.15 bar. The ideal gas EOS is very accurate for He under these conditions. Starting from the final state of the He gas in part (b), the gas (and apparatus) was cooled from 298 K to 263 K. The...
An ideal gas is enclosed in a cylinder with a movable piston on top of it....
An ideal gas is enclosed in a cylinder with a movable piston on top of it. The piston has a mass of 8,000 g and an area of 5.00 cm2 and is free to slide up and down, keeping the pressure of the gas constant. (a) How much work is done on the gas as the temperature of 0.130 mol of the gas is raised from 15.0°C to 350°C? (b) What does the sign of your answer to part (a)...
Problem 4 (10 pts) A gas cylinder with a movable piston that is filled with argon...
Problem 4 (10 pts) A gas cylinder with a movable piston that is filled with argon gas experiences a drop in temperature from 56.0 C to 14.2 C and the piston's leaky seal loses 0.0048 mols of its initial 0.0132 mols before getting plugged. All of this transpires under a constant pressure of 1.024 atm. (a) The initial volume of the cylinder was 13.0 L. How many calories were transferred through work? (3pts) (b) The total energy change for this...
A cylinder with a movable piston contains 11.7 moles of a
monatomic ideal gas at a pressure of 1.32 × 105 Pa. The gas is
initially at a temperature of 300 K. An electric heater adds 43200
J of energy into the gas while the piston moves in such a way that
the pressure remains constant. It may help you to recall that CP C
P = 20.79 J/K/mole for a monatomic ideal gas, and that the number
of gas...
A gaseous system undergoes a change in temperature and volume.
What is the entropy change for a particle in this system if the
final number of microstates is 0.465 times that of the initial
number of microstates? (units is J/K.particle)
Quantitative relationship between entropy and number of microstates the Boltzmann equation where k is the Boltzmann constant per molecule (particle), 1.38 × 10 23 J/(K-particle). From this equation the entropy change, ΔS, for a system can be related to the...
An ideal gas is enclosed in a cylinder with a movable piston on top of it. The piston has a mass of 8,000 g and an area of 5.00 cm2 and is free to slide up and down, keeping the pressure of the gas constant. (a) How much work is done on the gas as the temperature of 0.130 mol of the gas is raised from 15.0°C to 350°C? (b) What does the sign of your answer to part (a)...
Problem 4 (10 pts) A gas cylinder with a movable piston that is filled with argon gas experiences a drop in temperature from 56.0 C to 14.2 C and the piston's leaky seal loses 0.0048 mols of its initial 0.0132 mols before getting plugged. All of this transpires under a constant pressure of 1.024 atm. (a) The initial volume of the cylinder was 13.0 L. How many calories were transferred through work? (3pts) (b) The total energy change for this...
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