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
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
