InterviewSolution
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InterviewSolution
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2 moles of an ideal gas initially present in a piston fitted cylinder at 300 K, and 10 atm are allowed to expand against 1 atm but the piston was stopped before it stablished the mechanical equilibrium. If temperature were maintained constantthrough out the change and system delivers 748.26 J of work, determine the final gas pressure and describe the process on PV diagram. |
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Answer» SOLUTION :`W_("irrv")=-748.26` `W_("irr")=-P_("EXT")[1//P_(2)-1//P_(1)]nRT` `P_(2)` = 4 ATM |
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