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Consider uJT=(dT/dP)H. (this means the rate of change of Temperature divided by the rate of change of pressure at constant enthalpy)

- At constant enthalpy, if the temperature increases and the pressure increases, would you expect uJT to be a positive or negative value?

- At constant enthalpy, if the temperature increases and the volume increases, would you expect uJT to be a positive or negative value?

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