AS Level Chemistry: In exothermic reactions, temperatures of surrounding increases. Theses surroundings include (4)? Give 3 examples of exothermic reactions.

Question

In exothermic reactions, temperatures of surrounding increases. Theses surroundings include (4)? Give 3 examples of exothermic reactions.

Phillanie Jacobs · Accepted Answer

Surroundings include 
- Solvent 
- Air around test -tube 
- Test tube itself
- Anything dipping into the test-tube

Examples of exothermic reactions include 
1. Combustion of fuels 
2. Oxidation of carbohydrates in bodies of animals and plants (respiration)
3. Reaction of water with quicklime (calcium oxide)

AS Level Chemistry

In exothermic reactions, temperatures of surrounding increases. Theses surroundings include (4)? Give 3 examples of exothermic reactions.

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