Question

For H2O of Temperature = -2C, Pressure = 100 kPa Given the above thermodynamic properties, can...

For H2O of Temperature = -2C, Pressure = 100 kPa

Given the above thermodynamic properties, can you tell me:

The u (internal energy).

and the v (specific volume).

I'm not sure how to handle it since -2 degrees C is not on the steam table.

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Answer #1

So, at -2 C and 100 kpa,

Internal energy of H2O is -337.6 kJ/kg.

Specific volume of H2O is 0.0011 m3/kg.

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