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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 To, while Box B contains one mole of helium at temperature 7/3 To. The boxes are then put into thermalcontact with each other and heat flowsbetween them until the gases reach a common final temperature. (Ignore the heat capacity of boxes). Then the final temperatures of the gases, Tf in terms of To is
1) Tf = 5/2 To 2) Tf= 3/7 To 3) Tf = 7/3 To 4) Tf = 3/2 To

Navjyot Kalra , 11 Years ago
Grade 10
anser 2 Answers
Santosh Datla

Last Activity: 8 Years ago

524-346_Capture.PNG
Hence option 4..

Hope this helps...

Kushagra Madhukar

Last Activity: 4 Years ago

Dear student,
Please find the attached solution to your problem below.
 
Hence, option 4 is correct.
 
Hope it helps.
Thanks and regards,
Kushagra

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