Example #4 - using the heat of vaporization for water in J/g, calculate the energy needed to boil 50.0 g of water at its boiling point of 100 &#176;C. Solution - multiply the heat of vaporization (expressed in J/g) by the mass of the water involved.
(C. Solution; multiply; the heat of vaporization (expressed in J/g) by the mass of the water) (the heat of vaporization; expressed; by the mass of the water) (the water; involved; ) (the energy; needed; to boil 50.0 g of water at its boiling point of 100 &#176)
C. Solution the heat of vaporization the water the energy
multiply expressed involved needed
the heat of vaporization (expressed in J/g) by the mass of the water
by the mass of the water
to boil 50.0 g of water at its boiling point of 100 &#176