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A sample of 3 mol of Argon is put through the following cycle : Р (Рa) State 1 State 2 500 State 3 Black lines represents isotherms for a perfect gas. Processes that the gas follow are represented by the red path : 1→2→3→4→1. Scale is not exact, do not try to deduce P, V or T from diagram. 108 State 4 V (m³) 10 20 25 Diagram isotherms taken from : https://courses.lumenlearning.com/boundless-physics/chapter/ideal-gas-law/ a. Express the kind of process for each step (1→2, 2→3, ...) b. Predict if q, w, and AU will be positive, negative, or null for each step. Explain. c. Find P, V, and T for each state. *d. Find the number of degrees of freedom (f), Cym, Cpm, and y for Argon. e. For each step, find w, q, AU, and AH. f. Add all q together, all w together, all AU together, and all AH together. What were you expecting? *¥g. If no information was given to you for State4, how would you find V4, P4, and T4? No calculations needed, just explain.

A sample of 3 mol of Argon is put through the following cycle : Р (Рa) State 1 State 2 500 State 3 Black lines represents isotherms for a perfect gas. Processes that the gas follow are represented by the red path : 1→2→3→4→1. Scale is not exact, do not try to deduce P, V or T from diagram. 108 State 4 V (m³) 10 20 25 Diagram isotherms taken from : https://courses.lumenlearning.com/boundless-physics/chapter/ideal-gas-law/ a. Express the kind of process for each step (1→2, 2→3, ...) b. Predict if q, w, and AU will be positive, negative, or null for each step. Explain. c. Find P, V, and T for each state. *d. Find the number of degrees of freedom (f), Cym, Cpm, and y for Argon. e. For each step, find w, q, AU, and AH. f. Add all q together, all w together, all AU together, and all AH together. What were you expecting? *¥g. If no information was given to you for State4, how would you find V4, P4, and T4? No calculations needed, just explain.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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A sample of 3 mol of Argon is put through the following cycle : Р (Рa) State 1 State 2 500 State 3 Black lines represents isotherms for a perfect gas. Processes that the gas follow are represented by the 1-2→3→4→1. red path : Scale is not exact, do not try to deduce P, V or T from diagram. 108 State 4 V (m³) 10 20 25 Diagram isotherms taken from : https://courses.lumenlearning.com/boundless-physics/chapter/ideal-gas-law/ a. Express the kind of process for each step (1→2, 2→3, ...) b. Predict if q, w, and AU will be positive, negative, or null for each step. Explain. c. Find P, V, and T for each state. *d. Find the number of degrees of freedom (f), Cvm, Cpm, and y for Argon. e. For each step, find w, q, AU, and AH. f. Add all q together, all w together, all AU together, and all AH together. What were you expecting? *¥g. If no information was given to you for State4, how would you find V4, P4, and T4? No calculations needed, just explain.
Transcribed Image Text:A sample of 3 mol of Argon is put through the following cycle : Р (Рa) State 1 State 2 500 State 3 Black lines represents isotherms for a perfect gas. Processes that the gas follow are represented by the 1-2→3→4→1. red path : Scale is not exact, do not try to deduce P, V or T from diagram. 108 State 4 V (m³) 10 20 25 Diagram isotherms taken from : https://courses.lumenlearning.com/boundless-physics/chapter/ideal-gas-law/ a. Express the kind of process for each step (1→2, 2→3, ...) b. Predict if q, w, and AU will be positive, negative, or null for each step. Explain. c. Find P, V, and T for each state. *d. Find the number of degrees of freedom (f), Cvm, Cpm, and y for Argon. e. For each step, find w, q, AU, and AH. f. Add all q together, all w together, all AU together, and all AH together. What were you expecting? *¥g. If no information was given to you for State4, how would you find V4, P4, and T4? No calculations needed, just explain.
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