- #1

alexdeslaurier

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10-kg of R-134a at 300 kPa fills a rigid container

whose volume is 14 L. Determine the temperature and total

enthalpy in the container. The container is now heated until

the pressure is 600 kPa. Determine the temperature and total

enthalpy when the heating is completed.

I dont want to know how to solve the problem I just need help understanding it. The solution states that it this solution is a mixture and thus the temperature is the saturation temperature at the given pressure.

What I would like to know is how do we know from what is given that this is a mixture.

Thanks a lot.