If 10grams of water @ 36 degrees Celsius is place in a calorimeter that is .93cal/g and is 90 grams. If the final temp is 26 degrees what is the heat of fusion

Heat of fusion is impossible to get with the given data. Do you at least know what is heat of fusion? :confused:

Let me tell you. It's the heat required to melt or freeze 1 kilogram of matter without any change in temperature, completely.