ENTROPY AND FREE ENERGY Estimating a phase transition temperature from standard therm... DENNIS Using the thermodynamic information in the ALEKS Data tab, calculate the boiling point of bromine (Br,). Round your answer to the nearest degree. x10 X 5 nData X [+] Bond energies For example, the energy it takes to break an oxygen-hydrogen single bond, or carbon-carbon double bond. [-1 Thermodynamic properties of pure substances Standard thermodynamic quantities for selected substances at 25°C listed alphabetically by most important atom. AG (kJ/mol) So (J/mol-K) AHf (kJ/mol) substance Aluminum -485.0 Al3+ (aq) 28.3 0 Al (s) 0 50.9 -1582.3 Al203 (s) -1675.7 -1147.25 Al(OH)3 (s) Bromine -104.0 Br (aq) 152.2 0 Br2 (I) 245.5 3.1 30.9 Br2 (g) 198.7 -53.4 -36.3 HBr (g) Calcium -553.6 Ca2+ (aq) -795.4 CaCl2 (s) -634.9 CaO (s) Explanation se Privacy -985.2 Ca(OH)2 (s) ata [+] Bond energies For example, the energy it takes to break an oxygen-hydrogen single bond, or carbon-carbon d [-1 Thermodynamic properties of pure substances Standard thermodynamic quantities for selected substances at 25°C listed alphabetically by mos substance AHf (kJ/mol) AGf (kJ/mol) So (J/mol-K) Aluminum Al3+ (aq) -485.0 Al (s) 0 0 28.3 Al203 (s) Al(OH)3 (s) -1675.7 -1582.3 50.9 -1147.25 Bromine Br (aq) -104.0 Br2 (I) 0 10 152.2 Br2 (g) 30.9 245.5 3.1 HBr (g) 198.7 -36.3 -53.4 Calcium Ca2+ (aq) -553.6 CaCl2 (s) -795.4 CaO (s) -634.9 Ca(OH)2 (s) -985.2
ENTROPY AND FREE ENERGY Estimating a phase transition temperature from standard therm... DENNIS Using the thermodynamic information in the ALEKS Data tab, calculate the boiling point of bromine (Br,). Round your answer to the nearest degree. x10 X 5 nData X [+] Bond energies For example, the energy it takes to break an oxygen-hydrogen single bond, or carbon-carbon double bond. [-1 Thermodynamic properties of pure substances Standard thermodynamic quantities for selected substances at 25°C listed alphabetically by most important atom. AG (kJ/mol) So (J/mol-K) AHf (kJ/mol) substance Aluminum -485.0 Al3+ (aq) 28.3 0 Al (s) 0 50.9 -1582.3 Al203 (s) -1675.7 -1147.25 Al(OH)3 (s) Bromine -104.0 Br (aq) 152.2 0 Br2 (I) 245.5 3.1 30.9 Br2 (g) 198.7 -53.4 -36.3 HBr (g) Calcium -553.6 Ca2+ (aq) -795.4 CaCl2 (s) -634.9 CaO (s) Explanation se Privacy -985.2 Ca(OH)2 (s) ata [+] Bond energies For example, the energy it takes to break an oxygen-hydrogen single bond, or carbon-carbon d [-1 Thermodynamic properties of pure substances Standard thermodynamic quantities for selected substances at 25°C listed alphabetically by mos substance AHf (kJ/mol) AGf (kJ/mol) So (J/mol-K) Aluminum Al3+ (aq) -485.0 Al (s) 0 0 28.3 Al203 (s) Al(OH)3 (s) -1675.7 -1582.3 50.9 -1147.25 Bromine Br (aq) -104.0 Br2 (I) 0 10 152.2 Br2 (g) 30.9 245.5 3.1 HBr (g) 198.7 -36.3 -53.4 Calcium Ca2+ (aq) -553.6 CaCl2 (s) -795.4 CaO (s) -634.9 Ca(OH)2 (s) -985.2
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section16.3: Measuring Dispersal Of Energy: Entropy
Problem 16.3CE
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Question
![ENTROPY AND FREE ENERGY
Estimating a phase transition temperature from standard therm...
DENNIS
Using the thermodynamic information in the ALEKS Data tab, calculate the boiling point of bromine (Br,). Round your answer to the nearest degree.
x10
X 5
nData
X
[+] Bond energies
For example, the energy it takes to break an oxygen-hydrogen single bond, or carbon-carbon double bond.
[-1 Thermodynamic properties of pure substances
Standard thermodynamic quantities for selected substances at 25°C listed alphabetically by most important atom.
AG (kJ/mol)
So (J/mol-K)
AHf (kJ/mol)
substance
Aluminum
-485.0
Al3+ (aq)
28.3
0
Al (s)
0
50.9
-1582.3
Al203 (s)
-1675.7
-1147.25
Al(OH)3 (s)
Bromine
-104.0
Br (aq)
152.2
0
Br2 (I)
245.5
3.1
30.9
Br2 (g)
198.7
-53.4
-36.3
HBr (g)
Calcium
-553.6
Ca2+ (aq)
-795.4
CaCl2 (s)
-634.9
CaO (s)
Explanation
se Privacy
-985.2
Ca(OH)2 (s)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1edd03e2-7c85-4016-82a0-1c8707dddefe%2Ff8295db5-4547-4bcf-ab87-bec023e19dc7%2Fiakei3p.jpeg&w=3840&q=75)
Transcribed Image Text:ENTROPY AND FREE ENERGY
Estimating a phase transition temperature from standard therm...
DENNIS
Using the thermodynamic information in the ALEKS Data tab, calculate the boiling point of bromine (Br,). Round your answer to the nearest degree.
x10
X 5
nData
X
[+] Bond energies
For example, the energy it takes to break an oxygen-hydrogen single bond, or carbon-carbon double bond.
[-1 Thermodynamic properties of pure substances
Standard thermodynamic quantities for selected substances at 25°C listed alphabetically by most important atom.
AG (kJ/mol)
So (J/mol-K)
AHf (kJ/mol)
substance
Aluminum
-485.0
Al3+ (aq)
28.3
0
Al (s)
0
50.9
-1582.3
Al203 (s)
-1675.7
-1147.25
Al(OH)3 (s)
Bromine
-104.0
Br (aq)
152.2
0
Br2 (I)
245.5
3.1
30.9
Br2 (g)
198.7
-53.4
-36.3
HBr (g)
Calcium
-553.6
Ca2+ (aq)
-795.4
CaCl2 (s)
-634.9
CaO (s)
Explanation
se Privacy
-985.2
Ca(OH)2 (s)
![ata
[+] Bond energies
For example, the energy it takes to break an oxygen-hydrogen single bond, or carbon-carbon d
[-1 Thermodynamic properties of pure substances
Standard thermodynamic quantities for selected substances at 25°C listed alphabetically by mos
substance
AHf (kJ/mol)
AGf (kJ/mol)
So (J/mol-K)
Aluminum
Al3+ (aq)
-485.0
Al (s)
0
0
28.3
Al203 (s)
Al(OH)3 (s)
-1675.7
-1582.3
50.9
-1147.25
Bromine
Br (aq)
-104.0
Br2 (I)
0
10
152.2
Br2 (g)
30.9
245.5
3.1
HBr (g)
198.7
-36.3
-53.4
Calcium
Ca2+ (aq)
-553.6
CaCl2 (s)
-795.4
CaO (s)
-634.9
Ca(OH)2 (s)
-985.2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1edd03e2-7c85-4016-82a0-1c8707dddefe%2Ff8295db5-4547-4bcf-ab87-bec023e19dc7%2F43bof8.jpeg&w=3840&q=75)
Transcribed Image Text:ata
[+] Bond energies
For example, the energy it takes to break an oxygen-hydrogen single bond, or carbon-carbon d
[-1 Thermodynamic properties of pure substances
Standard thermodynamic quantities for selected substances at 25°C listed alphabetically by mos
substance
AHf (kJ/mol)
AGf (kJ/mol)
So (J/mol-K)
Aluminum
Al3+ (aq)
-485.0
Al (s)
0
0
28.3
Al203 (s)
Al(OH)3 (s)
-1675.7
-1582.3
50.9
-1147.25
Bromine
Br (aq)
-104.0
Br2 (I)
0
10
152.2
Br2 (g)
30.9
245.5
3.1
HBr (g)
198.7
-36.3
-53.4
Calcium
Ca2+ (aq)
-553.6
CaCl2 (s)
-795.4
CaO (s)
-634.9
Ca(OH)2 (s)
-985.2
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