Calorimeter

Introduction A team was sent to the chemical manufacturing division of a small chemical company to help the technicians with experiments. Since the notes written by the technicians were inaccurate and unfinished, all of the experiments they had preformed needed to redone and documented correctly. The head of the company gave the new team the task of trying to figure out why some chemical reactions caused the reaction vessel to get cold and others caused …

…was repeated two more times using 3 M and 6 M concentrations of hydrochloric acid and sodium hydroxide. All results were observed and recorded, and the solutions were properly disposed of. Equations in the lab manual were used to calculate the ∆H for each experiment. ------------------------------------------------------------------------ **Bibliography** References Bellama, Jon. General Chemistry: Third Edition. New York: Brooks/Cole Publishing Company, 1999. Cooper, Melanie. Cooperative Chemistry. New York: McGraw-Hill, 1995. 60-62.