Documents Calculating Energy Changes at Phase Changes

Calculating Energy Changes at Phase Changes heating rate = 150 J/min If the substance takes 4 minutes to melt, how much heat energy was used to melt it? 150J/min x 4min =…

Documents What is the melting point of this substance?

What is the melting point of this substance? 50˚C 100˚C The boiling point? Just to review before we start… Topic: Calculating Energy Changes at Phase Changes (Hv and…