Two identical containers, each of volume V 0 , joined by a small pipe initially contain the same gas at pressure p 0 and absolute temperature T 0 . One container is maintained at T 0 while the

Question

Two identical containers, each of volume V 0 ​ , joined by a small pipe initially contain the same gas at pressure p 0 ​ and absolute temperature T 0 ​ . One container is maintained at T 0 ​ while the other is heated to 2 T 0 ​ . The number of moles of gas in the container at 2 T 0 ​ will be:

TestHub · Accepted Answer

Moles are conserved: R T 0 ​ 2 p 0 ​ V ​ = R T 0 ​ p V ​ + 2 R T 0 ​ p V ​ , so 2 p 0 ​ = 2 3 p ​ and p = 3 4 ​ p 0 ​ . B. n = R ( 2 T 0 ​ ) p V 0 ​ ​ = 2 R T 0 ​ 3 4 ​ p 0 ​ V 0 ​ ​ = 3 R T 0 ​ 2 p 0 ​ V 0 ​ ​ . C.

Physics - Heat & Thermo Question with Solution | TestHub

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