1. 0.10 mol of argon gas is admitted to an evacuated 0.25 ma container at 206C. The gas then undergoes an isobaric heating to a temperature of 300.C. a) What is the final volume of the gas? b) Show the process on a pV diagram. Label both axes and include a proper scale. c) How much work is done on or by the gas in this process?
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- An ideal gas expands isothermally, performing 5.00×103 J of work in the process. Part A Calculate the change in internal energy of the gas. Part B Calculate the heat absorbed during this expansion.A gas expands from 2.2 L to 3.6 L against a constant external pressure of 1.6 atm. What is the work done? A. -227 J B. 227 J C. 2.24 J D. -2.24 JA gas undergoes the process shown in the diagram below. During the process AB, the internal energy of the gas decreases and a certain amount of heat Q goes out of the system for the process CA. Use this information to answer the questions below. Select from either positve, negative or zero for each W, Q and ΔU.
- Work of 1500 J is done by stirring an insulated beaker containing 100 g of water. a. What is the change in the internal energy of the system? b. What is the change in the temperature of the water?Which of the following is true about an adiabatic process? Select all those apply. I. It occurs at a constant temperature (AT =0). II. There is no transfer/ exchange of heat (Q = 0) in this process. III. The pressure remains constant. IV. The volume remains constant. V. The adiabatic curve is steeper than the isothermal curve in PV diagram. VI. The isothermal curve is steeper than the adiabatic curve in PV diagram. Answer choices: A. I, II, and V B. I, II, and V C. I, III, and IV D. Il and V E. Il and VIIn an engine, an almost ideal gas is compressed adiabatically to half its volume. In doing so, 2710 J of work is done on the gas. Part A ▼ How much heat flows into or out of the gas? Express your answer with the appropriate units. ? Q = Value Units Submit Request Answer Part B What is the change in internal energy of the gas? Express your answer with the appropriate units. HẢ ? AU = Value Units Submit Request Answer
- Q1) There are four main thermodynamic processes that you learned from Unit 3: isobaric, isochoric, isothermal, and adiabatic. For each process below, classify it has one of these processes and then determine the signs of Q (the heat energy that flows into the gas), W (the work done by the gas), and AU (the change in internal energy of the gas). a) A container filled with an ideal gas has been submerged in a large water bath for a long time such that both reach thermal equilibrium. You then slowly compress the gas in the container. Assume the container is not well insulted so heat energy can easily flow back and forth between the water and gas and that the water bath is so large that its temperature does not change very much. b) A container filled with an ideal gas has a well-sealed piston that you put a pin in such that it doesn't move up or down. You then put the container over a burner to heat it up. c) A container filled with an ideal gas has a well-sealed piston that can move up or…A cube 19 cm on each side contains 4.0 g of helium at 20*C. 1000 J of heat energy are transferred to this gas. A. What is the final pressure if the process is at constant volume? B. What is the final volume if the process is at constant pressure?