A solid object heated to 120°C is placed inside a container of water at 33°C. A thermometer is placed inside the container and a measurement of the temperature is taken every few seconds. Which graph BEST represents the change in water temperature after the solid object is added?

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j