41. q = mass H2O x specific heat H2O x (Tfinal-Tinitial)
42. 100 C is the boiling point for H2O. If you add more heat to water at 100 C it will start to boil. It will continue to boil until all of the water has evaporated. The temperature of the pot will not go above 100 C until all of the water has evaporated.
41. How much heat energy must you use to raise the temperature of 100 grams of water from 60C to 70C. Show your calculations.
42. You have a pot of 100C liquid water. If you add heat to the water, will the temperature start to raise at once? why or why not.
Thank you for your help!!
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