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Question

The property enthalpy is defined as the 

गुणधर्म  एन्थैल्पी को इस प्रकार परिभाषित किया गया है

A.

Difference of the pressure and specific volume

B.

Sum of the internal energy and the product of the pressure and specific volume

C.

Sum of the pressure and specific volume

D.

Product of the pressure and specific volume

Answer ( Option B)

Sum of the internal energy and the product of the pressure and specific volume

Solution

Enthalpy is a property of a thermodynamic system, and is defined as the sum of the system’s internal energy and the product of its pressure and volume.

Formula:

H = E + pV

Where, H= enthalpy, E= internal energy, p= pressure and V= volume.

Hence, the correct option is (B).

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