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What are AE, q, w and AH for the evaporation of 12.9 g of Br₂(/) at 298 K and 1 atm? (See Thermodynamic Properties.) Please use the values in the Thermodynamic Properties to determine the expected number of significant figures. AE 40 4.0 2.49 4.0 -159 AH 4.0 2.49 9 W Submit Answer Substance Aluminum: Al(s) AICI 3(S) Al₂O3(s) Barium: Ba(s) Ba²+ (aq) BaCO3(s) Boron: B(s) BF3(g) Bromine: Br₂(1) Br₂(g) Br(g) Br¹-(aq) HBr(g) Calcium: CaO(s) kJ kJ X J ✓kJ AH₁ AGi Sº kJ/mol kJ/mol J/mol-K 0 0 0 28.3 -704.2 -628.8 110.7 -1676 -1582 50.92 0 28.3 -538.36 -560.7 13 -1219 -1139 112 0 0 -1137.0 -1120.3 5.86 254.12 0 0 152.23 30.91 3.13 245.38 111.9 82.40 174.90 -120.9 -102.8 80.71 -36 -53.5 198.59 -635.1 -603.5 38.2

What are AE, q, w and AH for the evaporation of 12.9 g of Br₂(/) at 298 K and 1 atm? (See Thermodynamic Properties.) Please use the values in the Thermodynamic Properties to determine the expected number of significant figures. AE 40 4.0 2.49 4.0 -159 AH 4.0 2.49 9 W Submit Answer Substance Aluminum: Al(s) AICI 3(S) Al₂O3(s) Barium: Ba(s) Ba²+ (aq) BaCO3(s) Boron: B(s) BF3(g) Bromine: Br₂(1) Br₂(g) Br(g) Br¹-(aq) HBr(g) Calcium: CaO(s) kJ kJ X J ✓kJ AH₁ AGi Sº kJ/mol kJ/mol J/mol-K 0 0 0 28.3 -704.2 -628.8 110.7 -1676 -1582 50.92 0 28.3 -538.36 -560.7 13 -1219 -1139 112 0 0 -1137.0 -1120.3 5.86 254.12 0 0 152.23 30.91 3.13 245.38 111.9 82.40 174.90 -120.9 -102.8 80.71 -36 -53.5 198.59 -635.1 -603.5 38.2

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter10: Entropy And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 10.27PAE: One statement of the second law of thermodynamics is that heat cannot be turned completely into...
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What are AE, q, w and AH for the evaporation of 12.9 g of Br₂(/) at 298 K and 1 atm? (See Thermodynamic Properties.) Please use the values in the Thermodynamic Properties to determine the expected number of significant figures. AE 40 4.9 2.49 4.0 -159 AH 40 2.49 9 W Submit Answer Substance Aluminum: Al(s) AICI 3(S) Al₂O3(S) Barium: Ba(s) Ba²+ (aq) BaCO3(s) Boron: B(s) BF 3(g) Bromine: Br₂(1) Br₂(g) Br(g) Br¹-(aq) HBr(g) Calcium: | CaO(s) Sº AH₁ AGI kJ/mol kJ/mol J/mol-K 0 kJ 28.3 -704.2 -628.8 110.7 -1676 -1582 50.92 0 ✔ KJ X J ✔ KJ 0 0 0 28.3 -538.36 -560.7 13 -1219 -1139 112 0 -1137.0 -1120.3 5.86 254.12 0 0 152.23 30.91 3.13 245.38 111.9 82.40 174.90 -120.9 -102.8 80.71 -36 -53.5 198.59 -635.1 -603.5 38.2
Transcribed Image Text:What are AE, q, w and AH for the evaporation of 12.9 g of Br₂(/) at 298 K and 1 atm? (See Thermodynamic Properties.) Please use the values in the Thermodynamic Properties to determine the expected number of significant figures. AE 40 4.9 2.49 4.0 -159 AH 40 2.49 9 W Submit Answer Substance Aluminum: Al(s) AICI 3(S) Al₂O3(S) Barium: Ba(s) Ba²+ (aq) BaCO3(s) Boron: B(s) BF 3(g) Bromine: Br₂(1) Br₂(g) Br(g) Br¹-(aq) HBr(g) Calcium: | CaO(s) Sº AH₁ AGI kJ/mol kJ/mol J/mol-K 0 kJ 28.3 -704.2 -628.8 110.7 -1676 -1582 50.92 0 ✔ KJ X J ✔ KJ 0 0 0 28.3 -538.36 -560.7 13 -1219 -1139 112 0 -1137.0 -1120.3 5.86 254.12 0 0 152.23 30.91 3.13 245.38 111.9 82.40 174.90 -120.9 -102.8 80.71 -36 -53.5 198.59 -635.1 -603.5 38.2
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