A chemist fills a reaction vessel with 0.300 g calcium phosphate (Ca(PO).) solid, 0.202 M calcium (Ca) aqueous solution, and 0.453 M phosphate alo Data aqueous solution at a temperature of 25.0° C. Standard thermodynamic quantities for selected substances at 25°C listec Under these conditions, calculate the reaction free energy AG for the following chemical reaction: substance AH (kJ/mol) AG° (kJ/mol) S° (J/ 3- Ca, (PO4),() = 3Ca" (aq)+2PO, (aq) Aluminum A13+ (aq) -485.0 -- --- Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilo 28 Al (s) 50. I kJ Al203 (s) -1675.7 -1582.3 -1147.25 --- Al(ОН)з (s) Bromine

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A chemist fills a reaction vessel with 0.300 g calcium phosphate (Ca(PO.).) solid, 0.202 M calcium (Ca) aqueous solution, and 0.453 M phosphate
Са, (РО,
ola Data
(20")
PO 4
aqueous solution at a temperature of 25.0° C.
Standard thermodynamic quantities for selected substances at 25°C listed alphab
Under these conditions, calculate the reaction free energy AG for the following chemical reaction:
substance
AH (kJ/mol)
AG;° (k]/mol)
S° (J/mol-K)
Ca3 (PO4),(s) = 3Ca" (aq)+ 2PO, (aq)
Aluminum
A13+ (aq)
-485.0
---
---
Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilo
28.3
Al (s)
-1582.3
50.9
Al203 (s)
-1675.7
AI(OH)3 (s)
-1147.25
Bromine
-104.0
---
Br (aq)
152.2
Br2 (1)
3.1
245.5
Brz (g)
30.9
-53.4
198.7
HBr (g)
-36.3
Calcium
-553.6
Ca2+ (aq)
CaCl2 (s)
-795.4
Cao (s)
-634.9
Ca(OH)2 (s)
-985.2
-3884.7
Ca3(PO4)2 (s)
Carbon
5.7
C (s)
Cl4 (g)
-64.0
309.4
-95.7
-68.6
214.4
-128.2
Cla (1)
Cla (s)
---
-136.8
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Transcribed Image Text:A chemist fills a reaction vessel with 0.300 g calcium phosphate (Ca(PO.).) solid, 0.202 M calcium (Ca) aqueous solution, and 0.453 M phosphate Са, (РО, ola Data (20") PO 4 aqueous solution at a temperature of 25.0° C. Standard thermodynamic quantities for selected substances at 25°C listed alphab Under these conditions, calculate the reaction free energy AG for the following chemical reaction: substance AH (kJ/mol) AG;° (k]/mol) S° (J/mol-K) Ca3 (PO4),(s) = 3Ca" (aq)+ 2PO, (aq) Aluminum A13+ (aq) -485.0 --- --- Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilo 28.3 Al (s) -1582.3 50.9 Al203 (s) -1675.7 AI(OH)3 (s) -1147.25 Bromine -104.0 --- Br (aq) 152.2 Br2 (1) 3.1 245.5 Brz (g) 30.9 -53.4 198.7 HBr (g) -36.3 Calcium -553.6 Ca2+ (aq) CaCl2 (s) -795.4 Cao (s) -634.9 Ca(OH)2 (s) -985.2 -3884.7 Ca3(PO4)2 (s) Carbon 5.7 C (s) Cl4 (g) -64.0 309.4 -95.7 -68.6 214.4 -128.2 Cla (1) Cla (s) --- -136.8 Privacy Accessibility Check Explanation O 2021 McGraw-Hill Education. All Rights Reserved Tems of Use MacBook Air FIO F9 FB F7 F6 吕口。 J00 F4 F5 F3 esc F2 FI * & $ % 8 9 6 7 2 3 4
Olo Data
H20 (I)
hemical reaction:
-285.8
-237.1
70.0
H20 (g)
-241.8
-228.6
188.8
02 (g)
205.2
H2O2 (1)
-187.8
-120.4
109.6
to the nearest kilo
H202 (g)
-136.3
-105.6
232.7
Phosphorus
P4 (s)
41.
P4 (g)
58.9
24.4
280.0
PCI3 (g)
-287.0
-267.8
311.8
PCI3 (1)
-319.7
-272.3
217.1
PF5 (g)
-1594.4
-1520.7
300.8
-1018.7
PO43- (aq)
---
---
НЗРО4 (1)
-1271.7
-1124.3
110.5
H3PO4 (s)
-1284.4
-2675.2
228.9
-2984.
P4010 (s)
Potassium
-380.7
95.9
-393.4
KBr (s)
132.9
-393.13
-492.7
KNO3 (s)
Silver
77.1
Ag+ (aq)
-641.8
---
Ag2CrO4 (s)
Sodium
-411.2
NaCI (s)
-425 8.
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Transcribed Image Text:Olo Data H20 (I) hemical reaction: -285.8 -237.1 70.0 H20 (g) -241.8 -228.6 188.8 02 (g) 205.2 H2O2 (1) -187.8 -120.4 109.6 to the nearest kilo H202 (g) -136.3 -105.6 232.7 Phosphorus P4 (s) 41. P4 (g) 58.9 24.4 280.0 PCI3 (g) -287.0 -267.8 311.8 PCI3 (1) -319.7 -272.3 217.1 PF5 (g) -1594.4 -1520.7 300.8 -1018.7 PO43- (aq) --- --- НЗРО4 (1) -1271.7 -1124.3 110.5 H3PO4 (s) -1284.4 -2675.2 228.9 -2984. P4010 (s) Potassium -380.7 95.9 -393.4 KBr (s) 132.9 -393.13 -492.7 KNO3 (s) Silver 77.1 Ag+ (aq) -641.8 --- Ag2CrO4 (s) Sodium -411.2 NaCI (s) -425 8. Terms of Use Privacy |Accessibility NAOH (s). Dights Reserved
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