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Which salt did you test Ammonium nitrate Endothermic Salt Trial 1 Mass of Salt Used (g) Moles of Salt Used 6.240 Cs = 4.18 Initial Temperature (°C) Final Temperature (°C) AT = Tf-T₁ *asoln () (see note below table) 9rxn (1) AH (KJ/mol salt) Average AH (kJ/mol salt) *asoln = m* Cs* AT where m = mass in grams of water + salt J 9°C 19.7 15.2 -4.5 the same value as water Trial 2 8.01 19.6 14.3 -5.3

Which salt did you test Ammonium nitrate Endothermic Salt Trial 1 Mass of Salt Used (g) Moles of Salt Used 6.240 Cs = 4.18 Initial Temperature (°C) Final Temperature (°C) AT = Tf-T₁ *asoln () (see note below table) 9rxn (1) AH (KJ/mol salt) Average AH (kJ/mol salt) *asoln = m* Cs* AT where m = mass in grams of water + salt J 9°C 19.7 15.2 -4.5 the same value as water Trial 2 8.01 19.6 14.3 -5.3

Chemistry
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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Please help me complete the chart with the information provided. The mass of water in the Calorimeter is 100 mL.
Which salt did you test Ammonium nitrate Endothermic Salt Trial 1 Mass of Salt Used (g) Moles of Salt Used C₂ = 4.18 6.240 Initial Temperature (°C) Final Temperature (°C) AT = T₁-T₁ *asoln () (see note below table) 9rxn (1) AH (kJ/mol salt) Average AH (KJ/mol salt) *asoln = m* Cs* AT where m = mass in grams of water + salt J 9°C 19.7 15.2 -4.5 the same value as water 9 Trial 2 8.01 19.6 14.3 -5.3
Transcribed Image Text:Which salt did you test Ammonium nitrate Endothermic Salt Trial 1 Mass of Salt Used (g) Moles of Salt Used C₂ = 4.18 6.240 Initial Temperature (°C) Final Temperature (°C) AT = T₁-T₁ *asoln () (see note below table) 9rxn (1) AH (kJ/mol salt) Average AH (KJ/mol salt) *asoln = m* Cs* AT where m = mass in grams of water + salt J 9°C 19.7 15.2 -4.5 the same value as water 9 Trial 2 8.01 19.6 14.3 -5.3
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