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The internal energy of a gas obeying P (V - b) RT (where, b is a positive constant and has a constant Cv), depends upon its

A. Pressure

B. Volume

C. Temperature

D. All (A), (B) & (C)

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  15. A/an __________ system is exemplified by a vessel containing a volatile liquid in contact with its vapor.
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