What is the value of ∆G°(kJ mol–1 ) for this reaction at 175.4 oC ? The data refer to 25 oC: 2 NO(g) + Cl2(g) ⟶ 2 NOCl(g) Substance NO(g) Cl2(g) NOCl(g) ∆H°f (kJ mol–1) 90.29 0 51.71 ∆G°f (kJ mol–1) 86.60 0 66.07 S° (J K–1 mol–1) 210.65 223.0 261.6 (the answer should be entered with 3 significant figures; do not enter units; give answer in normal notation--examples include 1.23 and 120. and -123 and 123. and 12.3) Calculate ΔG in kJ•mol-1 at 298 K for the following reaction: under the following conditions:
What is the value of ∆G°(kJ mol–1 ) for this reaction at 175.4 oC ? The data refer to 25 oC: 2 NO(g) + Cl2(g) ⟶ 2 NOCl(g) Substance NO(g) Cl2(g) NOCl(g) ∆H°f (kJ mol–1) 90.29 0 51.71 ∆G°f (kJ mol–1) 86.60 0 66.07 S° (J K–1 mol–1) 210.65 223.0 261.6 (the answer should be entered with 3 significant figures; do not enter units; give answer in normal notation--examples include 1.23 and 120. and -123 and 123. and 12.3) Calculate ΔG in kJ•mol-1 at 298 K for the following reaction: under the following conditions:
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section: Chapter Questions
Problem 68SCQ: Explain why each of the following statements is incorrect. (a) Entropy increases in all spontaneous...
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What is the value of ∆G°(kJ mol–1 ) for this reaction at 175.4 oC ? The data refer to 25 oC:
2 NO(g) + Cl2(g) ⟶ 2 NOCl(g)
Substance |
NO(g) |
Cl2(g) |
NOCl(g) |
∆H°f (kJ mol–1) |
90.29 |
0 |
51.71 |
∆G°f (kJ mol–1) |
86.60 |
0 |
66.07 |
S° (J K–1 mol–1) |
210.65 |
223.0 |
261.6 |
(the answer should be entered with 3 significant figures; do not enter units; give answer in normal notation--examples include 1.23 and 120. and -123 and 123. and 12.3)
- Calculate ΔG in kJ•mol-1 at 298 K for the following reaction: under the following conditions:
- (the answer should be entered with 3 significant figures; do not enter units; give answer in scientific notation--valid notation examples include 1.23e-8 and 1.23e8 and -1.23e-4 and 1.23e0)
- P(A) = 0.397 atm, P(AB) = 0.792 atm
- 2 A(g) + B2(s) → 2 AB(g) ΔGo = -182 kJ•mol-1
The
A2+(aq) + 2B2+(aq) → A4+(aq) + 2B+(aq)
Need help with these 3 asap excuse the numbers
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