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11 Nov 2019
Please help with number 5 please PHYSICAL CHEMISTRYI SPRING 2018 EXAM # 1-Make-Up 510.0 g of molecular hydrogen (the atomic mass is 1.001 g/mol) at 1.00 bar pressure are expanded to triple the volume. Determine the AS,(the system), the AS, and the As when the change is made (assume ideality): (a) isothermally and reversibly; (b) adiabatically and reversibly. For 1.50 moles of an ideal gas with Cy -R initially at 295 K and 1.05 bar pressure consider an adiabatic compression to a final pressure of 2.50 bar (a) Calculate the final temperature of the gas. Use the adiabatic equation given on the first page converted into an expressión containing Ps and P2 instead of Vi and V2. (Use the ideal gas law!) (b) Determine the q, w, au and ì¨.for the process. occor Cv ä¹ T2. R Tu 1o
Please help with number 5 please
PHYSICAL CHEMISTRYI SPRING 2018 EXAM # 1-Make-Up 510.0 g of molecular hydrogen (the atomic mass is 1.001 g/mol) at 1.00 bar pressure are expanded to triple the volume. Determine the AS,(the system), the AS, and the As when the change is made (assume ideality): (a) isothermally and reversibly; (b) adiabatically and reversibly. For 1.50 moles of an ideal gas with Cy -R initially at 295 K and 1.05 bar pressure consider an adiabatic compression to a final pressure of 2.50 bar (a) Calculate the final temperature of the gas. Use the adiabatic equation given on the first page converted into an expressión containing Ps and P2 instead of Vi and V2. (Use the ideal gas law!) (b) Determine the q, w, au and ì¨.for the process. occor Cv ä¹ T2. R Tu 1o
Hubert KochLv2
23 Apr 2019