1.

The accompanying represents a reversible camot cycle for an ideal gas: What is the entropy increase during isothemal expansion at 1000 K?

Answer»

`0.15 JK^(-1)`
`150 JK^(-1)`
`150 JK^(-1)`
`750 JK^(-1)`

SOLUTION :`DeltaS =q_("rev")/T =q_(H)/T_(n) =(150 xx 10^(3))/1000`
`=150 JK^(-1)`


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