A)
Interpretation:
The rate of work done in the pump has to be determined.
Concept introduction:
Expression for the rate of work done in the pump as given as follows
Here, volumetric flow rate is
B)
Interpretation:
The temperature of the liquid leaving the pump has to be determined.
Concept introduction:
Write the energy balance around the pump.
Here, time is t, total number of moles of the system is N, molar internal energy of the system is
C)
Interpretation:
The final molar volume has to be determined.
Concept introduction:
Write the total derivative of
Here, change in molar volume with respect to change in temperature at constant pressure is
Write the coefficient of thermal expansion.
Here, molar volume is
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