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September 18, 2014

September 18, 2014

Posted by **Celeste** on Thursday, November 10, 2011 at 8:04pm.

Boiling point at 1 atm 78.5°C

cgas 1.43 J/g · °C

cliquid 2.45 J/g · °C

ΔH°vap 40.5 kJ/mol

- chemistry -
**DrBob222**, Thursday, November 10, 2011 at 11:44pmWhen no phase change is involved, use this equation.

q = mass x specific heat x (Tfinal-Tinitial).

When a phase change is involved (at the melting point or boiling point) use this one.

q = mass x heat fusion or heat vap

Total q = sum of individual qs.

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