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A sample of 2kg of helium (assumed ideal...

A sample of `2kg` of helium (assumed ideal) is taken through the process `ABC` and another sample of `2kg` of the same gas is taken through the process `ADC`. Then the temperature of the states `A` and `B` are (given `R = 8.3J mol^(-1)K^(-1))`

A

`T_(A) = 220.5 K, T_(B) = 220.5K`

B

`T_(A) = 241K, T_(B) = 241 K`

C

`T_(A) = 120.5K, T_(B) =241K`

D

`T_(A) = 240K, T_(B) = 480K`

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