subject
Chemistry, 22.05.2021 01:20 eelebron0905

CaCO3 (s) + 176 KJ à CaO (s) + CO (g) A. 176 KJ are released in an endothermic reaction.
B. 176 KJ are released in an exothermic reaction
​​​​​​C. 176 KJ are absorbed in an exothermic reaction.
D. 176 KJ are absorbed in an endothermic reaction.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 03:10
Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?
Answers: 3
question
Chemistry, 22.06.2019 08:00
What are the similarities of physical and chemical change ?
Answers: 1
question
Chemistry, 22.06.2019 10:40
The excretory system,need answers for all: )
Answers: 2
question
Chemistry, 22.06.2019 13:00
In what environment would mineral formation caused by high pressures and high temperatures most likely occur?
Answers: 3
You know the right answer?
CaCO3 (s) + 176 KJ à CaO (s) + CO (g) A. 176 KJ are released in an endothermic reaction.
B. 1...
Questions
question
Social Studies, 17.03.2020 03:35
question
Mathematics, 17.03.2020 04:04
Questions on the website: 13722360