What Is ΔH° for the Following Phase Change

question 61

Multiple Choice

What is ΔH° for the following phase change?
NaCl(s) → NaCl(l)
Substance
ΔH°_f (kJ/mol)
NaCl(s)
-411.12
NaCl(l)
-385.92

• A)797.04 kJ
• B)25.20 kJ
• C)-797.04 kJ
• D)-25.20 kJ
• E)0 kJ

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