Engineering, 13.02.2020 23:04 Jaylen52709
Calculate the change in free-energy associated with the formation of a critical spherical nucleus. in pure liquid nickel that is 240 ºC undercooled. The answer should be given in atto-joules with 1 decimal of accuracy. (Note the metric prefix atto is 10-18) Properties of Nickel: Heat of Fusion 2660 J/cm3; Surface Energy 255x10-7 J/cm2 ; Freezing Temperature 1453 ºC, Volume Free Energy -728.99 J/cm3 .
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