Answer the Tolfowing questions. VVITLE the given, requiredu, solution and properly labeled final answer. 1. Find AG° at 298.15 °C for the reaction 2 Co + 02-à 2 CO2 AH° = -128.3 kJ and ASO = - 159.5J/K %3D
Answer the Tolfowing questions. VVITLE the given, requiredu, solution and properly labeled final answer. 1. Find AG° at 298.15 °C for the reaction 2 Co + 02-à 2 CO2 AH° = -128.3 kJ and ASO = - 159.5J/K %3D
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 9.101PAE
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Question
![17:58
5ש 11ו.
Assignment Details
CHEMENG Course - 1CE-107
Answer thIE TOTOwing questionS. WInte
given, requmed,
solution and properly labeled final answer.
1. Find AGO at 298.15 °C for the reaction
2 Co + 02-à 2 CO2
AH° = -128.3 kJ
and ASO = - 159.5J/K
2. What is the temperature of the following reaction if
AGO = -53.2 kJ, AHº = - 21.5 kJ and ASO = 14.7 J/k?
2 NO (g) + 02 (g) à 2 NO2 (g)
3. KO2 is used in a closed system breathing apparatus. I
removes carbon dioxide and water from exhaled air.
The reaction for the removal of water is
КО2 + H20 а 02 + КОН
The KOH produced is used to remove carbon dioxide by the
following reaction
КОн + СО2 а КНСО3
245. What is the mass of KO2 produces 245.0 g of 02?
246. What mass of CO2 can be removed by 135 g of KO2?
247. When 2.876 g of a certain metal oxide is roasted in air,
2.368 g of metal oxide is formed. If the metal has an
oxidation number of 2+, what is the molar mass of the
metal?
5. Write the balanced equation and names of the
products for the reaction of
Submit Assignmer](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9fd669fb-1fed-4375-84c6-606163fca078%2F75eec879-1fb8-48c7-95cf-c83bb59e6c44%2Fddypuf9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:17:58
5ש 11ו.
Assignment Details
CHEMENG Course - 1CE-107
Answer thIE TOTOwing questionS. WInte
given, requmed,
solution and properly labeled final answer.
1. Find AGO at 298.15 °C for the reaction
2 Co + 02-à 2 CO2
AH° = -128.3 kJ
and ASO = - 159.5J/K
2. What is the temperature of the following reaction if
AGO = -53.2 kJ, AHº = - 21.5 kJ and ASO = 14.7 J/k?
2 NO (g) + 02 (g) à 2 NO2 (g)
3. KO2 is used in a closed system breathing apparatus. I
removes carbon dioxide and water from exhaled air.
The reaction for the removal of water is
КО2 + H20 а 02 + КОН
The KOH produced is used to remove carbon dioxide by the
following reaction
КОн + СО2 а КНСО3
245. What is the mass of KO2 produces 245.0 g of 02?
246. What mass of CO2 can be removed by 135 g of KO2?
247. When 2.876 g of a certain metal oxide is roasted in air,
2.368 g of metal oxide is formed. If the metal has an
oxidation number of 2+, what is the molar mass of the
metal?
5. Write the balanced equation and names of the
products for the reaction of
Submit Assignmer
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