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ashrivastava777 (5)

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Moles of an ideal gas at 27 degree centigrate temp. is expanded reversibility from 2 lit. Find the entropy change (R=2 cal/molK)


a) 92.1


b) zero


c) 4


d) 9.2

    
krishna.gopal (1753)

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What is this question.
You have not given number of moles
You have not given final volume to which the gas is expanded.
You have not given the type of process (whether it is reversible isobaric, isothermal or adibatic process)
How can we answer such question.

Krishna Gopal Singh
B.Tech Chemical Engg
IIT Delhi 2002
Currently doing PhD from IIT Delhi
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ashrivastava777 (5)

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hey in book its given only this

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chimanshu_007 (11100)

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i guess
therez some figure in starting

__ moles of an ideal gas

else qs doesnt make any sense

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