Question: a) Write down an expression for the total free energy change for nucleation for the case of a cube with edge length a. b) Derive

a) Write down an expression for the total free energy change

a) Write down an expression for the total free energy change for nucleation for the case of a cube with edge length a. b) Derive an expression for the critical edge a* and the critical total free energy change of nucleation AG* for the cube. c) Is AG* for the cube greater than or less than that of the sphere? Why or why not

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