# Entropy change of evaporating NaCl [closed]

What is $\Delta S$ for this process?

$$\ce{NaCl(s) -> NaCl(g)}$$

(A reference that I could quote would be ideal.)

## closed as off-topic by Mithoron, airhuff, Tyberius, aventurin, Todd MinehardtMay 24 '18 at 13:08

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• The heat of sublimation at 900 K is 211.3 J/mole – Chet Miller May 23 '18 at 17:52