Question

What is for the following phase change?
KCl(s) → KCl(l)

Substancef(kJ/mol)
KCl(s)-436.68
KCl(l)-421.79

A) 858.47 kJ
B) 14.89 kJ
C) -858.47 kJ
D) -14.89 kJ
E) 0 kJ

Answer

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