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This activity has the purpose of helping students analyze a thermodynamic system using the first law of thermodynamics, calculate the amount of energy transferred during a physical or chemical change and determine thermodynamic quantities from calorimetric data. The termite reactions generate large amount of heat. The most common termite reaction is: Fe2O3(s)+2Al(s)2Fe(s)+Al3O3(s) a) From available thermodynamic data, calculate Hrxn0 in kJ b) If 10.0g of Fe2O3 (s) are allowed to completely react with an excess of aluminum powder, what amount of heat in kJ will be generated. c) If the previous reaction takes place in a 500L tank filled with water at 25C, what will be the final temperature of the water when all the Fe2O3 is consumed. Assume that water has a density of 1kg/L and that the tank is thermally isolated. This activity has the purpose of helping students analyze a thermodynamic system using the first law of thermodynamics, calculate the amount of energy transferred during a physical or chemical change and determine thermodynamic quantities from calorimetric data. The termite reactions generate large amount of heat. The most common termite reaction is: Fe2O3(s)+2Al(s)2Fe(s)+Al3O3(s) a) From available thermodynamic data, calculate Hrxn0 in kJ b) If 10.0g of Fe2O3 (s) are allowed to completely react with an excess of aluminum powder, what amount of heat in kJ will be generated. c) If the previous reaction takes place in a 500L tank filled with water at 25C, what will be the final temperature of the water when all the Fe2O3 is consumed. Assume that water has a density of 1kg/L and that the tank is thermally isolated