If we allow inter diffusion to taken place between the elements A and – McqOptions

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1.	If we allow inter diffusion to taken place between the elements A and B, there will be change in the free energy because of mixing, if the total molar free energy g of a purely mechanical mixture is 8 Jmol-1 and the G of mix is 5Jmol^-1, then the total free energy of the system is ____________
A.	3 Jmol<sup>-1</sup>
B.	13 Jmol<sup>-1</sup>
C.	40 Jmol<sup>-1</sup>
D.	15 Jmol<sup>-1</sup>
Answer» C. 40 Jmol<sup>-1</sup>

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