Application Of Gas Laws In Various Thermodynamic Processes
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Application of Gas Laws in Various Thermodynamic Processes1.Given an isothermal process where P1=2.5 mmHgP_1 = 2.5\,\text{mm Hg}P1=2.5mmHg,V1=3.5 LV_1 = 3.5\,\text{L}V1=3.5L, and P2=10 mmHgP_2 = 10\,\text{mm Hg}P2=10mmHg,what is thefinal volume V2V_2V2after the pressure changes?Answer:1.π΄π π€πππππ€ππππ‘βπππ ππ‘βπππππππππππ π ππ=ππππ π‘πππ‘π ππ1π1=π2π2(3.5πΏ)(2.5πππ»π)=π2(10πππ»π)π ππ2=(3.5πΏ)(2.5πππ»π)10πππ»π=0.875πΏ2.In a process where the volume is constant, the relationship between pressure and temperatureis given by PβTP\propto TPβT. Given that P1=4.1 atmP_1 = 4.1\,\text{atm}P1=4.1atm,T1=100βCT_1 = 100^\circ CT1=100βC, and T2=185βCT_2 = 185^\circ CT2=185βC, calculate thefinal pressure P2P_2P2.Answer:2.ππππππ‘βππ£πππ’ππππ ππππ π‘πππ‘π πππππ‘βππ ππππππ π πβπβπππππ1π1=π2π2π1=100β=100+273=373πΎπ2=185β=185+273=478πΎπ1=4.1ππ‘π4.1373=π2478π2=5.254ππ‘π3.Given that the pressure is constant, use Charles' Law to calculate the final temperature T2T_2T2.Given:β’Initial volume V1=25 LV_1 = 25\,\text{L}V1=25Lβ’Initial temperature T1=10βCT_1 = 10^\circ CT1=10βCβ’Final volume V2=50 LV_2 = 50\,\text{L}V2=50LAnswer:
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