How much heat is absorbed when 63.7g H2O(l) at 100°C
and 101.3 kPa is converted to
steam at 100°C? Express your
answer in kJ.

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

What forms when chemical reactions combine pollution with sunlight?

What reaction is taking place? 02 + c3h8 = h20 + co2