Calculate the change of enthalpy for the reaction 2Al (s) + 3CI2 (g) -> 2AICI3 (s) from the following reactions: Reaction 1: 2Al (S) + 6HCI (aq) –> 2AIC]3 (aq) + 3H2 (g) Change in enthalpy: -1049 kJ Reaction 2: HCI (g) - -> HCl (aq) Change in enthalpy: -74.8 kj/mol Reaction 3: H2 (g) + Cl2 (g) --> 2HCI (g) Change in enthalpy: -1845. kJ/mol Reaction 4: AICI3 (S) –> AICI3 (aq) Change in enthalpy: -323. kJ/mol Include the following: inits
Calculate the change of enthalpy for the reaction 2Al (s) + 3CI2 (g) -> 2AICI3 (s) from the following reactions: Reaction 1: 2Al (S) + 6HCI (aq) –> 2AIC]3 (aq) + 3H2 (g) Change in enthalpy: -1049 kJ Reaction 2: HCI (g) - -> HCl (aq) Change in enthalpy: -74.8 kj/mol Reaction 3: H2 (g) + Cl2 (g) --> 2HCI (g) Change in enthalpy: -1845. kJ/mol Reaction 4: AICI3 (S) –> AICI3 (aq) Change in enthalpy: -323. kJ/mol Include the following: inits
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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![Calculate the change of enthalpy for the reaction 2Al (s) + 3C|2 (g) –> 2AIC]3 (S) from the following reactions:
-->
Reaction 1: 2AI (s) + 6HCI (aq) –> 2AICI3 (aq) + 3H2 (g)
Change in enthalpy: -1049 kJ
-->
Reaction 2: HCI (g) -> HCI (aq)
Change in enthalpy: -74.8 kJ/mol
Reaction 3: H2 (g) + Cl2 (g) --> 2HCI (g)
Change in enthalpy: -1845. kJ/mol
Reaction 4: AICI3 (5) --> AICI3 (aq)
Change in enthalpy: -323. kJ/mol
Include the following:
• The numerical answer with correct units.
• State which reactions, if any, you had to "Flip".
State which reactions you had to multiply, if any, to get the correct amount of the compound.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F41677ce8-520f-4674-ac62-3a728523110c%2Fe2339c01-ff24-4415-a42c-e7bf34f7888e%2Fm7p356_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Calculate the change of enthalpy for the reaction 2Al (s) + 3C|2 (g) –> 2AIC]3 (S) from the following reactions:
-->
Reaction 1: 2AI (s) + 6HCI (aq) –> 2AICI3 (aq) + 3H2 (g)
Change in enthalpy: -1049 kJ
-->
Reaction 2: HCI (g) -> HCI (aq)
Change in enthalpy: -74.8 kJ/mol
Reaction 3: H2 (g) + Cl2 (g) --> 2HCI (g)
Change in enthalpy: -1845. kJ/mol
Reaction 4: AICI3 (5) --> AICI3 (aq)
Change in enthalpy: -323. kJ/mol
Include the following:
• The numerical answer with correct units.
• State which reactions, if any, you had to "Flip".
State which reactions you had to multiply, if any, to get the correct amount of the compound.
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