How many kilojoules are associated with the formation of 2 moles of HBr(g)?
Question
Updated 122 days ago|11/1/2023 12:37:23 AM
s
Original conversation
User: How many kilojoules are associated with the formation of 2 moles of HBr(g)?

Weegy: a. -73
scijoe21|Points 2275|

User: enthalpy

Weegy: Enthalpy of a reaction or energy change of a reaction DH, is the amount of energy or heat absorbed in a reaction. If the energy is required, DH is positive, and if energy is released, the DH, is negative. [ ]
bonaxle|Points 789|

User: endothermy

Weegy: Endothermy is a process where energy in the form of heat is absorbed from the surrounding. Opposite of this is exothermy. [ This is studied with reference to chemistry and thermodynamics. ]

Question
Updated 122 days ago|11/1/2023 12:37:23 AM
Rating
3
The standard enthalpy of formation of HBr(g) is approximately -36.3 kJ/mol. To find the total energy associated with the formation of 2 moles of HBr(g), you would multiply the enthalpy change by the number of moles, so it would be -72.6 kJ.
Added 122 days ago|11/1/2023 12:34:52 AM
3
Enthalpy of a reaction or energy change of a reaction DH, is the amount of energy or heat absorbed in a reaction. If the energy is required, DH is positive, and if energy is released, the DH, is negative. TRUE.
Added 122 days ago|11/1/2023 12:36:05 AM
3
Endothermy can be defined as any mechanism of heat generation without shivering that increases body temperature and resting metabolic rate.
Added 122 days ago|11/1/2023 12:37:23 AM

Questions asked by the same visitor
The rate of a reaction is measured by how fast a reactant is used up or how fast a product is formed. True False
Question
Updated 5/18/2016 7:16:23 AM
The rate of a reaction is measured by how fast a reactant is used up to how fast a product is formed. TRUE.
Confirmed by jeifunk [5/18/2016 7:39:34 AM]
38,922,850
Popular Conversations
Who was a political organizer that led the independence movement in ...
Weegy: Samuel Adams was a political organizer who the led the independence movement in Boston. User: What was the ...
During the Civil War Southern leaders hoped that
Weegy: During the civil war southern leaders hoped that European countries would give their support. User: What ...
whats the role of the suns gravity in the solar system
Weegy: 1 + 1 = 2 User: what does einstein's theory of relativity explain Weegy: Einstein's theory of relativity ...
How did Ralph Waldo Emerson impact American society?
Weegy: Ralph Waldo Emerson impacted American society by: He led the transcendentalist movement. User: Who invented ...
whats was a characteristic of yellow river
Spanish explorers who used military force against indigenous peoples ...
Weegy: Spanish explorers who used military force against indigenous peoples while looking for wealth were called: ...
Why did Great Britain seize American ships?
Weegy: Great Britain seized American ships because they claimed the ships were carrying French goods. User: What ...
What happened to land in America after the Revolutionary War?
Weegy: In America after the Revolutionary War the land: It all became the government's property. User: What happened ...
*
Get answers from Weegy and a team of really smart live experts.
S
L
Points 51 [Total 631] Ratings 0 Comments 51 Invitations 0 Offline
S
L
Points 10 [Total 356] Ratings 0 Comments 10 Invitations 0 Offline
S
L
Points 10 [Total 1471] Ratings 0 Comments 10 Invitations 0 Offline
S
L
P
R
L
P
L
P
P
P
R
Points 8 [Total 17888] Ratings 0 Comments 8 Invitations 0 Offline
S
L
P
Points 7 [Total 3023] Ratings 0 Comments 7 Invitations 0 Offline
S
Points 4 [Total 4] Ratings 0 Comments 4 Invitations 0 Offline
S
L
Points 2 [Total 2195] Ratings 0 Comments 2 Invitations 0 Offline
S
L
Points 1 [Total 204] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.