Q
Which of the following identities can be most easily used to verify steam table data for superheated steam ?
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A
A. (∂t/∂v)s = (∂p/∂s)v
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B
B. (∂t/∂p)s = (∂v/∂s)p
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C
C. (∂p/∂t)v = (∂s/∂v)t
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D
D. (∂v/∂t)p = -(∂s/∂p)t
Correct Answer:
D. D. (∂v/∂t)p = -(∂s/∂p)t
