Thermochemistry and Hess's Law Lab Results

Instructions: Select your lab section and assigned group number from the lists below. Also, enter the Project Manager's initials. Enter the D H values, in kJ, that you calculated for the balanced equations (a) and (b). Please include a negative sign (-) or positive sign (+) for each of your D H values. Please enter only your numbers, not the units. Also, pay attention to significant figures. It is recommended that the instructor check your calculations before posting your results.

Lab Section:    Cambridge 11: Tue 2:30 PM      CR 11: Mon 11:00 AM         CR 12: Mon 2:00 PM   CR 13: Tue 9:30 AM CR 14: Tue 2:00 PM CR 15: Wed 11:00 AM CR 91: Tue 6:30 PM
Group Number: 1    2     3     4     5     6                              7    8     9     10   11   12	Manager's Initials:
Mg (s) + 2 HCl (aq)  MgCl2 (aq) + H2 (g)	D Ha = kJ
MgO (s) + 2 HCl (aq) MgCl2 (aq) + H2O (l)	D Hb = kJ

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