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Byju's Answer
Standard XII
Chemistry
Gibbs Free Energy & Spontaneity
A Carnot engi...
Question
A Carnot engine takes heat from a reservoir at
627
∘
C
and rejects heat to a sink at
27
∘
C
. Its efficiency will be
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Solution
Temperature in kelvins are 300 K and 900 K.
So, efficiency
=
1
−
(
300
900
)
=
2
3
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