Make a Graph to scale of energy versus temperature for 1.00 mole of water starting at -20.0 C that is heated to 120.0 C Calculate each Q - formula, numbers with units and answer, with sigfigs

Find total Q

Plan the scale

Determine X, Y coordinates for each point

Plot points

Use a ruler to connect

Identify what is going on at each line - and identify whether it is a phase change or a temperature change

Answer these questions:

Which requires more energy, to melt one mole of water or to completely evaporate one mole of water? How did you determine this?