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4. What is AG of the following reaction at 19 °C and the reaction quotient is 3.56. (AG=-723.1 kJ/mol). A+B=C

4. What is AG of the following reaction at 19 °C and the reaction quotient is 3.56. (AG=-723.1 kJ/mol). A+B=C

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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4. What is AG of the following reaction at 19 °C and the reaction quotient is 3.56. (AG°=-723.1 kJ/mol). 5. For the reaction BaCO3(s) BaO(s) + CO₂(g) ΔΗ, ° -558.2 kJ/mol -191.2 kJ/mol -1305.21 kJ/mol Compound BaO(s) CO₂(g) BaCO3(s) Is this reaction spontaneous at 298K? A+B=C b. 2H₂O₂(1)→ 2H₂O(1) + O₂(g) Sp 60.17 J/mol*K 171.2 J/mol*K 161.0 J/mol*K 6. Do the following reactions show an increase or decrease in entropy? a. N₂(g) + O₂(g) = 2NO(g) 7. If a reaction is determined to be non-spontaneous in its forward direction, what does it tell us about its spontaneity in the reverse direction? 8. True or False: The entropy of elements alone in their natural form is 0.
Transcribed Image Text:4. What is AG of the following reaction at 19 °C and the reaction quotient is 3.56. (AG°=-723.1 kJ/mol). 5. For the reaction BaCO3(s) BaO(s) + CO₂(g) ΔΗ, ° -558.2 kJ/mol -191.2 kJ/mol -1305.21 kJ/mol Compound BaO(s) CO₂(g) BaCO3(s) Is this reaction spontaneous at 298K? A+B=C b. 2H₂O₂(1)→ 2H₂O(1) + O₂(g) Sp 60.17 J/mol*K 171.2 J/mol*K 161.0 J/mol*K 6. Do the following reactions show an increase or decrease in entropy? a. N₂(g) + O₂(g) = 2NO(g) 7. If a reaction is determined to be non-spontaneous in its forward direction, what does it tell us about its spontaneity in the reverse direction? 8. True or False: The entropy of elements alone in their natural form is 0.
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