Questions
A mixture contains n1 moles of monoatomic gas and n2 moles of diatomic gas. If = 1.50, the ratio :
detailed solution
Correct option is A
γmixture=n1CP1+n2CP2n1CV1+n2CV2 ⇒ 1.5=n252R+n272Rn132R+n252R ⇒ 1.5=5n1+7n23n1+5n2 ⇒ n2=n1Talk to our academic expert!
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Two rigid boxes containing different ideal gases are placed on a table. Box A contains one mole of nitrogen at temperature , while Box B contains one mole of helium at temperature (7/3) T0. The boxes are then put into thermal contact with each other and heat flows between them until the gases reach a common final temperature (ignore the heat capacity of boxes). Then, the final temperature of the gases T1 , in terms of T0 is
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