There is an increase in free energy due to interfacial energy is known – McqOptions

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1.	There is an increase in free energy due to interfacial energy is known as a capillarity effect or the Gibbs-Thomson effect. Find the increase in this free energy if the interfacial energy, the molar volume and the radius of the spherical particle are given as 10 (kJ/mm²), 6mm³/mol and 4mm respectively?
A.	40 kJmol<sup>-1</sup>
B.	30 kJmol<sup>-1</sup>
C.	50 kJmol<sup>-1</sup>
D.	60 kJmol<sup>-1</sup>
Answer» C. 50 kJmol<sup>-1</sup>

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