You may not use your graphing calculator for this portion of…
You may not use your graphing calculator for this portion of the exam. Directions: The following pages contain two free response problems. When completing the free response problems, consider the following: Show all of your work. Your work will be scored on the correctness and completeness of your responses,including your supporting work and answers. Answers without supporting work may not receive credit in caseswhere supporting work is required.
Read DetailsOne mole of an ideal gas undergoes an isothermal expansion f…
One mole of an ideal gas undergoes an isothermal expansion from 10.0 bar to 1.0 bar eitherI: reversibly, II: against a non-zero constant external pressure, III: freely against a vacuum, The respective values of the work’s magnitude obtained from these processes are
Read DetailsThe constant pressure heat capacity (Cp) of a sample of carb…
The constant pressure heat capacity (Cp) of a sample of carbon dioxide (CO₂) gas is measured to be 37.1 J/mol·K. Assuming ideal gas behavior, what is the value of its constant volume heat capacity (Cv) under the same conditions?
Read DetailsQ18 and Q19.png A fixed amount of ideal gas changes from sta…
Q18 and Q19.png A fixed amount of ideal gas changes from state A to state B along an isothermal process, as shown in the p–V diagram below: Answer the following questions 18 and 19: Q18: Which of the following statements is correct?
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