Homework Help: Chemistry

Posted by selly on Friday, January 11, 2013 at 10:27am.

Calculate the surface energy of the (100) surface of niobium. The enthalpy of atomization of niobium is 745 kJ/mole. Express your answer in units of J/cm2.

Chemistry - qpt, Friday, January 11, 2013 at 10:38am
Could someone insert the formula and data, at least it gives an idea in how-to answer the question?
Chemistry - Anonymous, Friday, January 11, 2013 at 1:04pm
9.09e-3 J/cm2
Chemistry - chocheche, Friday, January 11, 2013 at 1:28pm
wrong
Chemistry - Anonymous, Friday, January 11, 2013 at 2:03pm
2.8*10^-4
Chemistry - jkjjkj, Saturday, January 12, 2013 at 2:04pm
the formula pleases!

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