Thermochemis istry Trial 1 Trial 2 Trial 3 0.16 Mass of Mg ( Mass of 1.0 M HCI solution (g) Total Mass (g) 25.26 25.42 23 tmin (°C) tmax (°C) At (°C) Limiting reactant (mol) 50.7 27.7 9surroundings (kJ) 4system (kJ) AH (kJ/mol) Average AH (kJ) Trial 1 Trial 2 Trial 3

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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I need to find the the anwsers for the boxes with a question mark, and I'm confused on how to do that.  A thorough explanation would help, so I can solve for then for the other ones by myself.

Paragraph
Styles
below.
You must show your work or give a sample set-up for all your calculations.
Thermochemistry and Hess's Law
Trial 1
Trial 2
Trial 3
Mass of Mg (g)
0.16
Mass of 1.0M HCI solution (g)
25.26
Total Mass (g)
25.42
23
tmin (°C)
50.7
tmax (C)
At (°C)
Limiting reactant (mol)
18 X
27.7
9surroundings (kJ)
9system (kJ)
AH (kJ/mol)
Average AH (kJ)
Trial 1
Trial 2
Trial 3
Transcribed Image Text:Paragraph Styles below. You must show your work or give a sample set-up for all your calculations. Thermochemistry and Hess's Law Trial 1 Trial 2 Trial 3 Mass of Mg (g) 0.16 Mass of 1.0M HCI solution (g) 25.26 Total Mass (g) 25.42 23 tmin (°C) 50.7 tmax (C) At (°C) Limiting reactant (mol) 18 X 27.7 9surroundings (kJ) 9system (kJ) AH (kJ/mol) Average AH (kJ) Trial 1 Trial 2 Trial 3
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