ThermochemistryHard
Question
The enthalpy change for the following process would be expected to be a negative for
Options
A.Na+ (g) + e− → Na(g)
B.F(g) + e− → F– (g)
C.Na+ (g) + F− (g) → NaF(s)
D.H2O(l) → H2O(g)
Solution
Conversion of liquid into gas is endothermic.
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