This will generate a graph that looks like this ... had caused 100 g of water to evaporate, what is the latent heat of vaporisation of water? 226,800 J for 100 g is equivalent to 2,268,000 ...

This will generate a graph that looks ... lines is equal to the latent heat. A heating curve shows that it takes a 60 W heater 30 minutes to boil a sample of water. Calculate the energy ...