For the reaction: 2A2B (aq) + C2(g) = 2 AB (g) + 2 AC (a C(aq) The thermodynamics values at 298 Kare compound AH° (kJ/mol) AS (J/mol-K) -100 221 0 105 175 300 A₂B (aq) C2 (8) AB (B) AC (aq) -115 150 Complete the values requested below. Show some of the intermediate steps to receive partial credit. Predict whether entropy is increasing or decreasing: Calculate AS°rxn in J/K: Calculate AHᵒrxn in kJ: Calculate AGᵒrxn in kJ:
For the reaction: 2A2B (aq) + C2(g) = 2 AB (g) + 2 AC (a C(aq) The thermodynamics values at 298 Kare compound AH° (kJ/mol) AS (J/mol-K) -100 221 0 105 175 300 A₂B (aq) C2 (8) AB (B) AC (aq) -115 150 Complete the values requested below. Show some of the intermediate steps to receive partial credit. Predict whether entropy is increasing or decreasing: Calculate AS°rxn in J/K: Calculate AHᵒrxn in kJ: Calculate AGᵒrxn in kJ:
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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![**Question 5 (15 points)**
For the reaction:
\[ 2\text{A}_2\text{B}_{(aq)} + \text{C}_2_{(g)} \rightleftharpoons 2\text{AB}_{(g)} + 2\text{AC}_{(aq)} \]
The thermodynamics values at 298 K are:
| Compound | ΔH° (kJ/mol) | ΔS° (J/mol·K) |
|----------|--------------|---------------|
| A₂B (aq) | -100 | 221 |
| C₂ (g) | 0 | 105 |
| AB (g) | -115 | 175 |
| AC (aq) | 150 | 300 |
Complete the values requested below. Show some of the intermediate steps to receive partial credit.
1. Predict whether entropy is increasing or decreasing.
2. Calculate ΔS°ᵣₓₙ in J/K.
3. Calculate ΔH°ᵣₓₙ in kJ.
4. Calculate ΔG°ᵣₓₙ in kJ.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F94c5e23f-24f5-43d0-95bc-428e9e8d7bf3%2F5429d109-0fca-46f2-ac31-d3b39a9a18bc%2F4jg0etb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Question 5 (15 points)**
For the reaction:
\[ 2\text{A}_2\text{B}_{(aq)} + \text{C}_2_{(g)} \rightleftharpoons 2\text{AB}_{(g)} + 2\text{AC}_{(aq)} \]
The thermodynamics values at 298 K are:
| Compound | ΔH° (kJ/mol) | ΔS° (J/mol·K) |
|----------|--------------|---------------|
| A₂B (aq) | -100 | 221 |
| C₂ (g) | 0 | 105 |
| AB (g) | -115 | 175 |
| AC (aq) | 150 | 300 |
Complete the values requested below. Show some of the intermediate steps to receive partial credit.
1. Predict whether entropy is increasing or decreasing.
2. Calculate ΔS°ᵣₓₙ in J/K.
3. Calculate ΔH°ᵣₓₙ in kJ.
4. Calculate ΔG°ᵣₓₙ in kJ.
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