stablized. 3.The temperature of the cold water was recorded as the initial temperature. The thermometer should not be removed. 4.50 mL of water was again measured into a beaker using a graduated cylinder 5.The beaker was placed on a hot plate and heated for ten minutes6.It was then removed and the intial temperature was recorded using a different thermometer7.This procedure should be preformed twice on both calorimetersSolution of Salts in Water: 1.50 mL of water was measured in a graduated cylinder and put into a calorimeter. 2.The temperature was measured and recorded as the initial temperature of the water. 3.5 grams of salt was measured 4.The room temperature was measured and recorded as the initial temperature of the salt 5.The salt was then poured into the calorimeter and the temperature was recorded immediately6.The temperature was closely monitored and recorded every ten seconds until a rise in temperature was observed7.This procedure was to be preformed three times with each of the chosen saltsPrecipitation Reactions Ten milliliters of sodium chloride solution were measured in a graduated cylinder and put into Calorimeter Two. The initial temperature of the sodium chloride solution was recorded. Ten milliliters of silver nitrate were measured into a graduated cylinder and put into the calorimeter. The temperature was immediately recorded. The mixture was monitored, and the temperature was recorded every ten seconds until it began to decrease. The mixture was properly disposed of. The above procedure was repeated two more times. All results were observed and recorded. Ten milliliters of barium chloride solution were measured in a graduated cylinder and put into the same calorimeter. The initial temperature of the barium chloride solution was recorded. Ten milliliters of sodium sulfate were measured into a graduated cylinder and added into the calorimeter. The temperature was immediately recorded. The mixture wa...
