A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 51.0 °C and constant total pressure. Then, he measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of his measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. 6C(s) + 6H2(g) + 30, (g) C6H12O6 (5) AH=1237. kJ AS = -3816. K 2CO2(g) 4H.O(g) → 2CH, OH (g) + 302(g) AG= kJ Which is spontaneous? this reaction the reverse reaction neither AH = 1353. kJ AS= AG = -11 kJ Which is spontaneous? (this reaction the reverse reaction neither Ar 00
A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 51.0 °C and constant total pressure. Then, he measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of his measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. 6C(s) + 6H2(g) + 30, (g) C6H12O6 (5) AH=1237. kJ AS = -3816. K 2CO2(g) 4H.O(g) → 2CH, OH (g) + 302(g) AG= kJ Which is spontaneous? this reaction the reverse reaction neither AH = 1353. kJ AS= AG = -11 kJ Which is spontaneous? (this reaction the reverse reaction neither Ar 00
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
Section: Chapter Questions
Problem 88QRT: Billions of pounds of acetic acid are made each year, much of it by the reaction of methanol with...
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![A chemical engineer is studying the two reactions shown in the table below.
In each case, he fills a reaction vessel with some mixture of the reactants and products at a constant temperature of
51.0 °C and constant total pressure. Then, he measures the reaction enthalpy AH and reaction entropy AS of the first
reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of his
measurements are shown in the table.
Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero
decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the
reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at
equilibrium.
6C(s) + 6H2(g) + 30, (g)
C6H12O6 (5)
AH=1237. kJ
AS = -3816.
K
2CO2(g) 4H.O(g) → 2CH, OH (g) + 302(g)
AG=
kJ
Which is spontaneous?
this reaction
the reverse reaction
neither
AH = 1353. kJ
AS=
AG = -11 kJ
Which is spontaneous?
(this reaction
the reverse reaction
neither
Ar
00](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe69860a3-ac8c-41b2-bd5d-7241fa76cda1%2F81661ee5-68e7-4002-90ae-65c96f668505%2Fqn33y0t_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A chemical engineer is studying the two reactions shown in the table below.
In each case, he fills a reaction vessel with some mixture of the reactants and products at a constant temperature of
51.0 °C and constant total pressure. Then, he measures the reaction enthalpy AH and reaction entropy AS of the first
reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of his
measurements are shown in the table.
Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero
decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the
reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at
equilibrium.
6C(s) + 6H2(g) + 30, (g)
C6H12O6 (5)
AH=1237. kJ
AS = -3816.
K
2CO2(g) 4H.O(g) → 2CH, OH (g) + 302(g)
AG=
kJ
Which is spontaneous?
this reaction
the reverse reaction
neither
AH = 1353. kJ
AS=
AG = -11 kJ
Which is spontaneous?
(this reaction
the reverse reaction
neither
Ar
00
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