Chemistry - Ideal Gas Question with Solution | TestHub
ChemistryIdeal GasIdeal Gas Equation & problemsMedium2 minQB
ChemistryMediumsingle choice
An amount of 1 mole of a gas is changed from its initial state (12 L, 3 atm) to final state (4 L, 9 atm), respectively. If the change can be represented by a straight line in P-V curve, the maximum temperature achieved by the gas in the process is (R = 0.08 L-atm/K-mol)
Options:
Answer:
A
Solution:
Line through (V, P) = (12, 3) and (4, 9): slope = (9 - 3)/(4 - 12) = -0.75, so P = 12 - 0.75V. T = PV/R = V(12 - 0.75V)/0.08. dT/dV = 0 gives V = 8 L, P = 6 atm (within the segment). Tₘax = 8 × 6 / 0.08 = 600 K. Confirms Ans: (a) 600 K.
Stream:JEESubject:ChemistryTopic:Ideal GasSubtopic:Ideal Gas Equation & problems
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