7. In a calorimetry experiment, 120 grams of solution was reacted with a certain chemical. The initial that the solution

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7 In A Calorimetry Experiment 120 Grams Of Solution Was Reacted With A Certain Chemical The Initial That The Solution 1 (29.44 KiB) Viewed 98 times

7. In a calorimetry experiment, 120 grams of solution was reacted with a certain chemical. The initial that the solution is primarily water with a specific heat of 4.18 J/g "C. (15 pts) temperature was recorded at 22.5°C and the temperature of at the end of the reaction was 18.3 °C. Assume a. Calculate the heat (q) of the calorimeter (surroundings), Show all work. b. Determine the heat (q) of the reaction (system) and explain the difference in (a) from above. c. Is this reaction endothermic or exothermic? Explain.