Homework Answers
In isothermal process temperature remain constant so change in internal energy is equal to zero.
So change in internal energy is not equal to zero is incorrect.
PV= nRT
Pressure change correct
No work done Incorrect.
heat added to. the gas Incorrect
temperature remain constant correct.
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Course Contents » ... » HW 6: Ideal Gasses & 1st Law » Conceptual - Isothermal...
1" Law Word Problems 1) An ideal gas is enclosed in a piston, and 1600 J...
1" Law Word Problems 1) An ideal gas is enclosed in a piston, and 1600 J of work is done on the gas. As this happens, the intemal energy of the gas increases by only 500 J. During this process, how much heat flows into or ou of the ideal gas? Enter a positive number to indicate a heat flow into the gas or a negative number to indicate a heat flow out of the gas. 2) A system gains...
A monatomic ideal gas undergoes isothermal expansion from 0.08 m3 to 0.22 m3 at a constant...
A monatomic ideal gas undergoes isothermal expansion from 0.08 m3 to 0.22 m3 at a constant temperature (initial pressure is 310 kPa). What are its (a) internal energy change (ΔEΔE), (b) net heat transfer (Q), and (c) net work done (W)? Use negative quantity for heat transfer out of the system or work done on the system.
Two Part Thermodynamics Multiple Choice Question Q1a. For an ideal gas in an isothermal system the...
Two Part Thermodynamics Multiple Choice Question Q1a. For an ideal gas in an isothermal system the change in .................. is zero A) Heat B) Work C) Entropy D) Internal Energy Q1b. In a piston with insulated external walls there is a movable (insulated)barrier separating the two halves of the piston. The gas in the left chamber is heated. Which of the following is not correct? A) The temperature in the left chamber will increase B) The pressure in both chambers...
400 moles of an ideal monatomic gas are kept in a cylinder fitted with a light...
400 moles of an ideal monatomic gas are kept in a cylinder fitted with a light frictionless piston. The gas is maintained at the atmospheric pressure. Heat is added to the gas. The gas consequently expands slowly from an initial volume of 10 m3 to 15 m3. (a) Draw a P-V diagram for this process. (b) Is this thermodynamic process an isothermal expansion, an isobaric expansion or an adiabatic expansion? (c) Calculate the work done by the gas. (d) Calculate...
Constants A monatomic ideal gas expands slowly to twice its original volume, doing 290 J of work in the process. Correc...
Constants A monatomic ideal gas expands slowly to twice its original volume, doing 290 J of work in the process. Correct Part B Find the change in internal energy of the gas if the process is isothermal. O ALOM O O ? AU = 435 Submit Previous Answers Request Answer X Incorrect; Try Again Part C Find the heat added to the gas if the process is adiabatic. R o 2 ? TO AQ Q = 435 Submit Previous Answers...
answer for part three are either (less than/equal to/greater than) Main Menu Contents Grades HW #2 (05/30 Th 11:59 P...
answer for part three are either (less than/equal to/greater
than)
Main Menu Contents Grades HW #2 (05/30 Th 11:59 PM) 》 Crossing a river (conceptual) Course Contents Ariver is to be cross by a girl using a row River Assume that the water has uniform velocity, represented above by the vector labeled K. The r shown. Select the direction (i.e., J, or F, or in order to cross the river in the shortest time. You are correct. Your receipt no....
An ideal monatomic gas is contained in a cylinder with a movable piston so that the gas can do work on the outside worl...
An ideal monatomic gas is contained in a cylinder with a movable
piston so that the gas can do work on the outside world, and heat
can be added or removed as necessary. The figure shows various
paths that the gas might take in expanding from an initial state
whose pressure, volume, and temperature are , , and respectively. The gas expands to a state with
final volume . For some answers it will be convenient to
generalize your results...
can someone help me with number 17.35 and 17.49? thank you Toe Boyle's law to determine...
can someone help me with number 17.35 and 17.49? thank
you
Toe Boyle's law to determine the final - 33 A 220-L cylinder contains 150 atm. If the gas is allowed to opposing pressure of 1.0 atm, how The expansion will stop when the in palision will stop Il equals the external pressure. determine the final volume. nder contains an ideal gas at a pressure of 1f the gas is allowed to expand against a constant pressure of 1.0 atm,...
Part A:Refer to diagram 2. A flask contains 85.2 moles of a monatomic ideal gas at...
Part A:Refer to diagram 2. A flask contains 85.2 moles of a
monatomic ideal gas at pressure 6.9 atm and volume 13.4 liters
(point A on the graph. Now, the gas undergoes a cycle of three
steps: - First there is an isothermal expansion to pressure 3.65
atm (point B on the graph). - Next, there is an isochoric process
in which the pressure is raised to P1 (point C on the graph). -
Finally, there is an isobaric compression...
can you help me with this plesae? O 3.5/7 points Previous Answers Tipler6 19 PO34 My...
can you help me with this plesae?
O 3.5/7 points Previous Answers Tipler6 19 PO34 My Notes One mole of an ideal monatomic gas at an initial volume Vi30 L follows the cycle shown in the figure. All the processes are quasi-static. PkPa 200 Isotherm 100 2V, v.L (a) Find the temperature of each state of the cycle. X K (state 1) X K (state 2) X K (state 3) q (b) Find the heat flow for each part of...
1" Law Word Problems 1) An ideal gas is enclosed in a piston, and 1600 J of work is done on the gas. As this happens, the intemal energy of the gas increases by only 500 J. During this process, how much heat flows into or ou of the ideal gas? Enter a positive number to indicate a heat flow into the gas or a negative number to indicate a heat flow out of the gas. 2) A system gains...
Constants A monatomic ideal gas expands slowly to twice its original volume, doing 290 J of work in the process. Correct Part B Find the change in internal energy of the gas if the process is isothermal. O ALOM O O ? AU = 435 Submit Previous Answers Request Answer X Incorrect; Try Again Part C Find the heat added to the gas if the process is adiabatic. R o 2 ? TO AQ Q = 435 Submit Previous Answers...
answer for part three are either (less than/equal to/greater
than)
Main Menu Contents Grades HW #2 (05/30 Th 11:59 PM) 》 Crossing a river (conceptual) Course Contents Ariver is to be cross by a girl using a row River Assume that the water has uniform velocity, represented above by the vector labeled K. The r shown. Select the direction (i.e., J, or F, or in order to cross the river in the shortest time. You are correct. Your receipt no....
An ideal monatomic gas is contained in a cylinder with a movable
piston so that the gas can do work on the outside world, and heat
can be added or removed as necessary. The figure shows various
paths that the gas might take in expanding from an initial state
whose pressure, volume, and temperature are , , and respectively. The gas expands to a state with
final volume . For some answers it will be convenient to
generalize your results...
can someone help me with number 17.35 and 17.49? thank
you
Toe Boyle's law to determine the final - 33 A 220-L cylinder contains 150 atm. If the gas is allowed to opposing pressure of 1.0 atm, how The expansion will stop when the in palision will stop Il equals the external pressure. determine the final volume. nder contains an ideal gas at a pressure of 1f the gas is allowed to expand against a constant pressure of 1.0 atm,...
Part A:Refer to diagram 2. A flask contains 85.2 moles of a
monatomic ideal gas at pressure 6.9 atm and volume 13.4 liters
(point A on the graph. Now, the gas undergoes a cycle of three
steps: - First there is an isothermal expansion to pressure 3.65
atm (point B on the graph). - Next, there is an isochoric process
in which the pressure is raised to P1 (point C on the graph). -
Finally, there is an isobaric compression...
can you help me with this plesae?
O 3.5/7 points Previous Answers Tipler6 19 PO34 My Notes One mole of an ideal monatomic gas at an initial volume Vi30 L follows the cycle shown in the figure. All the processes are quasi-static. PkPa 200 Isotherm 100 2V, v.L (a) Find the temperature of each state of the cycle. X K (state 1) X K (state 2) X K (state 3) q (b) Find the heat flow for each part of...
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