One of the reactions that destroys ozone in the upper atmosphere isNO(g) + O3 (g) ⇒ NO₂ (g) + O2 (g)Substance and State AG₁° (kJ/mol)NO(g)87NO₂(g)520₂ (9)003 (9)163a Calculate AGAGO = -198b(at 298 K) for this reaction.kJCalculate K (at 298 K) for this reaction.K = Without doing a calculation, predict whether the entropy change will be positive or negative when each reaction occurs in the direction it is written.CH3OH() + 3/2 O₂ (g) → CO₂ (g) + 2 H₂O(g)a. OpositiveOnegativeCaCO3 (s)→ CaO(s) + CO₂ (g)b. OpositiveOnegative2 SO2 (g) + O2 (g) → 2 SO3(g)c. OpositivenegativeC₂H4 (9) + H₂(g) → C₂H6 (9)d. Opositivenegative

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One of the reactions that destroys ozone in the upper atmosphere is NO(g) + 03 (9) NO2 (9) + O2 (9) Substance and State AG (kJ/mol) NO(g) 87 NO₂(g) 52 0₂ (9) 0 03 (9) 163 a b Calculate AGO (at 298 K) for this reaction. ΔG° = -198 K= kJ Calculate K (at 298 K) for this reaction.

One of the reactions that destroys ozone in the upper atmosphere is NO(g) + 03 (9) NO2 (9) + O2 (9) Substance and State AG (kJ/mol) NO(g) 87 NO₂(g) 52 0₂ (9) 0 03 (9) 163 a b Calculate AGO (at 298 K) for this reaction. ΔG° = -198 K= kJ Calculate K (at 298 K) for this reaction.

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

One of the reactions that destroys ozone in the upper atmosphere is
NO(g) + O3 (g) ⇒ NO₂ (g) + O2 (g)
Substance and State AG₁° (kJ/mol)
NO(g)
87
NO₂(g)
52
0₂ (9)
0
03 (9)
163
a Calculate AG
AGO = -198
b
(at 298 K) for this reaction.
kJ
Calculate K (at 298 K) for this reaction.
K =

Without doing a calculation, predict whether the entropy change will be positive or negative when each reaction occurs in the direction it is written.
CH3OH() + 3/2 O₂ (g) → CO₂ (g) + 2 H₂O(g)
a. Opositive
Onegative
CaCO3 (s)→ CaO(s) + CO₂ (g)
b. Opositive
Onegative
2 SO2 (g) + O2 (g) → 2 SO3(g)
c. Opositive
negative
C₂H4 (9) + H₂(g) → C₂H6 (9)
d. Opositive
negative

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