Chemistry - Ideal Gas Question with Solution | TestHub
ChemistryIdeal GasVapour PressureMedium2 minQB
ChemistryMediumsingle choice
Some liquid is taken in an evacuated vessel and the vessel is sealed. Which of the following graphs will correctly represent the achievement of equilibrium of the liquid with its vapour at constant temperature? (rₑ = rate of evaporation, rc = rate of condensation)
Options:
Answer:
C
Solution:
At constant temperature rₑ is constant while rc, being proportional to the vapour concentration, rises from zero until it equals rₑ at equilibrium. The correct graph is the one with a constant rₑ line and an rc curve rising to meet it - graph c. Confirms Ans: (c).
Stream:JEESubject:ChemistryTopic:Ideal GasSubtopic:Vapour Pressure
⏱ 2mℹ️ Source: QB
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