If heat is released by a chemical system, an equal amount of heat will be absorbed by the surroundings.
To find the correct option among all the options, we need to know about the conservation of energy.
What is conservation of energy?
- Conservation of energy says that the energy can not be created nor be destroyed.
- It's only transformed from one form to another.
What does happen to the heat released during chemical reactions?
- Heat is also a form of energy.
- To conserve the energy, the heat released during chemical reactions goes to the surroundings and is absorbed by it. So that energy is not created by its own or destroyed.
Thus, we can conclude that the option (a) is correct.
Learn more about the conservation of energy here:
brainly.com/question/166559
#SPJ2
