Asked by Sal

Identify each enthalpy change by name and classify each change as exothermic or endothermic.

a)1 mol C3H8 (l) ==> 1 mol C3H8 (g)
b)1 mol Hg (l) ==> 1 mol Hg (s)
c)1 mol NH3 (g) ==> 1 mol NH3 (l)
d)1 mol NaCl(s) + 3.88kJ/mol ==> 1 mol NaCl (aq)
e)1 mol NaCL (s) ==> 1 mol NaCl (l)
Answered by king
so nobody know the answer?
Answered by Nuqi
a. Vaporization; endothermic
b. Solidification; exothermic
c. Condensation; exothermic
d. Dissolution; endothermic.
e. Melting; endothermic.
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