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Calculate the AH, AS, and AG at 298 K for the following reaction: (Use the values found in Thermodynamic Properties to calculate your answers for questions a and b.) Al2O3(s) + 3 C(graphite) + 3 Cl₂(g) →2 AlCl3(s) + 3 CO(g) a) AH° 40-64 ✓ kJ/mol b) AS 40 76.9 c) AGO 49-89 ✓ J/K-mol ✔ kJ/mol (Determine from the temperature, AH and AS) (g) Estimate the value of K at 600 K. 5.59e7 X (Please answer to 3 significant figures.)

Calculate the AH, AS, and AG at 298 K for the following reaction: (Use the values found in Thermodynamic Properties to calculate your answers for questions a and b.) Al2O3(s) + 3 C(graphite) + 3 Cl₂(g) →2 AlCl3(s) + 3 CO(g) a) AH° 40-64 ✓ kJ/mol b) AS 40 76.9 c) AGO 49-89 ✓ J/K-mol ✔ kJ/mol (Determine from the temperature, AH and AS) (g) Estimate the value of K at 600 K. 5.59e7 X (Please answer to 3 significant figures.)

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.97PAE
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Calculate the AH, AS, and AG at 298 K for the following reaction: (Use the values found in Thermodynamic Properties to calculate your answers for questions a and b.) Al2O3(s) + 3 C(graphite) + 3 Cl₂(g) →2 AlCl3(s) + 3 CO(g) a) AH° 40-64 ✓ kJ/mol b) AS 40 76.9 c) AGO 49-89 Substance (g) Estimate the value of K at 600 K. 5.59e7 Aluminum: Al(s) AICI 3(S) Al₂O3(S) Barium: B(s) BF 3(9) Ba(s) Ba2 (aq) BaCO3(s) Boron: Bromine: Carbon: AH AGI kJ/mol kJ/mol 0 X (Please answer to 3 significant figures.) 0 28.3 -704.2 -628.8 110.7 -1676 -1582 50.92 0 28.3 -538.36 -560.7 13 -1219 -1139 112 -1137.0 Br₂() Br₂(g) Br(g) Br¹-(aq) HBr(g) Calcium: | CaO(s) Ca(OH)₂(S) -986.09 CaCO3(s) 0 0 ✓ J/K-mol ✔ kJ/mol (Determine from the temperature, AH and AS) 0 Sº J/mol-K 0 5.86 -1120.3 254.12 0 152.23 245.38 174.90 30.91 3.13 111.9 82.40 -120.9 -102.8 80.71 -36 -53.5 198.59 -635.1 -603.5 38.2 -1206.9 -1128.8 92.9 CS₂(g) CS₂(!) C₂H₂(g) C₂H4(9) C₂H6(9) CH3OH(g) CH₂OH(1) C₂H5OH(g) C₂H5OH (1) CH3COOH() CH3CHO(g) C4H10(9) C4H10() С6H₁(9) C6H6(1) CgH 18(1) Chlorine: Cl₂(g) CI(g) C₁¹-(aq) HCI(g) HCl(aq) 117.4 67.15 237.7 89.70 65.27 151.3 226.7 209.2 200.8 52.28 68.12 219.5 -84.67 229.5 -32.89 -201.2 -161.9 237.6 -237.6 -166.23 126.8 -235.1 -168.6 282.6 -277.7 -174.76 160.7 -484.5 -390 160 -166 -133.7 266 -124.73 -15.71 310.0 -147.6 -15.0 231.0 82.927 129.66 269.2 49.028 124.50 172.8 -226 0 223.0 121.7 105.7 165.2 -167.2 -131.2 56.5 -92.30 -95.31 186.80 -167.2 -131.2 56.5 0 Hydrogen: H₂(g) H(g) H¹+ (aq) H₂O(1) H₂O(g) lodine: 12(s) ¹2(9) I(g) HI(g) Iron: Fe(s) FeO(s) Fe₂O3(s) Fe3O4(S) Lead: Pb(s) Pb²+ (aq) PbBr₂(s) PbCl₂(S) PbO(s) Magnesium Mg(s) 0 217.97 0 -285.83 -237.2 -241.82 -228.59 0 62.438 106.84 26.5 0 0 203.26 0 0 0 19.36 70.283 1.71 0 -271.9 -255.2 -824.2 -742.2 -1117.1 -1014.2 0 0 1.6 -24.3 -277.4 -260.7 -359 -314 -219.0 -189.2 0 130.57 114.60 0 69.91 188.7 116.14 260.6 180.68 206.48 27.3 60.75 87.40 146.4 68.85 21 161 136 66.5 32.69
Transcribed Image Text:Calculate the AH, AS, and AG at 298 K for the following reaction: (Use the values found in Thermodynamic Properties to calculate your answers for questions a and b.) Al2O3(s) + 3 C(graphite) + 3 Cl₂(g) →2 AlCl3(s) + 3 CO(g) a) AH° 40-64 ✓ kJ/mol b) AS 40 76.9 c) AGO 49-89 Substance (g) Estimate the value of K at 600 K. 5.59e7 Aluminum: Al(s) AICI 3(S) Al₂O3(S) Barium: B(s) BF 3(9) Ba(s) Ba2 (aq) BaCO3(s) Boron: Bromine: Carbon: AH AGI kJ/mol kJ/mol 0 X (Please answer to 3 significant figures.) 0 28.3 -704.2 -628.8 110.7 -1676 -1582 50.92 0 28.3 -538.36 -560.7 13 -1219 -1139 112 -1137.0 Br₂() Br₂(g) Br(g) Br¹-(aq) HBr(g) Calcium: | CaO(s) Ca(OH)₂(S) -986.09 CaCO3(s) 0 0 ✓ J/K-mol ✔ kJ/mol (Determine from the temperature, AH and AS) 0 Sº J/mol-K 0 5.86 -1120.3 254.12 0 152.23 245.38 174.90 30.91 3.13 111.9 82.40 -120.9 -102.8 80.71 -36 -53.5 198.59 -635.1 -603.5 38.2 -1206.9 -1128.8 92.9 CS₂(g) CS₂(!) C₂H₂(g) C₂H4(9) C₂H6(9) CH3OH(g) CH₂OH(1) C₂H5OH(g) C₂H5OH (1) CH3COOH() CH3CHO(g) C4H10(9) C4H10() С6H₁(9) C6H6(1) CgH 18(1) Chlorine: Cl₂(g) CI(g) C₁¹-(aq) HCI(g) HCl(aq) 117.4 67.15 237.7 89.70 65.27 151.3 226.7 209.2 200.8 52.28 68.12 219.5 -84.67 229.5 -32.89 -201.2 -161.9 237.6 -237.6 -166.23 126.8 -235.1 -168.6 282.6 -277.7 -174.76 160.7 -484.5 -390 160 -166 -133.7 266 -124.73 -15.71 310.0 -147.6 -15.0 231.0 82.927 129.66 269.2 49.028 124.50 172.8 -226 0 223.0 121.7 105.7 165.2 -167.2 -131.2 56.5 -92.30 -95.31 186.80 -167.2 -131.2 56.5 0 Hydrogen: H₂(g) H(g) H¹+ (aq) H₂O(1) H₂O(g) lodine: 12(s) ¹2(9) I(g) HI(g) Iron: Fe(s) FeO(s) Fe₂O3(s) Fe3O4(S) Lead: Pb(s) Pb²+ (aq) PbBr₂(s) PbCl₂(S) PbO(s) Magnesium Mg(s) 0 217.97 0 -285.83 -237.2 -241.82 -228.59 0 62.438 106.84 26.5 0 0 203.26 0 0 0 19.36 70.283 1.71 0 -271.9 -255.2 -824.2 -742.2 -1117.1 -1014.2 0 0 1.6 -24.3 -277.4 -260.7 -359 -314 -219.0 -189.2 0 130.57 114.60 0 69.91 188.7 116.14 260.6 180.68 206.48 27.3 60.75 87.40 146.4 68.85 21 161 136 66.5 32.69
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