The energy equation is given by

• A. (∂U/∂V) = T*(∂p/∂T) + p
• B. (∂U/∂V) = T*(∂p/∂T) – p
• C. (∂U/∂V) = -T*(∂p/∂T) – p
• D. (∂U/∂V) = p – T*(∂p/∂T)