Question:

The solutions all originally at 20 0 C are combined in an

Last updated: 5/4/2023

The solutions all originally at 20 0 C are combined in an

The solutions all originally at 20 0 C are combined in an insulated calorimeter The temperature of the reaction mixture is monitored as shown in the graph below ii Temperature C 34 0 32 0 30 0 28 0 26 0 24 0 22 0 20 0 18 0 d According to the graph what is the temperature change of the reaction mixture e The mass of the reaction mixture inside the calorimeter is 15 21 g i Calculate the magniture of the heat energy in joules that is released during the reaciton Assume that the specific heat of the reaction mixture is 3 94 J g C and that the heat absorbed by the calorimeter is negligible Time 00 2 Using the balance equation for the oxidation reduction reaction and your answer to part c calculate the value of the enthalpy change of the reaction AH xn in kJ molrxn Include the appropriate algebraic sign with your answer