salgado100400
19.11.2020 •
Chemistry
Which of the following is important to gbellringer #13. Which of the following is important to generating heat?
A. Friction
B. Chemical reactions
C. Sunlight
D. All of the above
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Ответ:
D.) All of the above
Explanation:
Every answer is possible of creating heat.
* Good luck
Ответ:
Acetylene: -1,256 kJ/mol
Ethanol: -1,277 kJ/mol
The combustion of 0.25 mol of an unknown organic compound results in the release of 320 kJ of energy. Which of the compounds in the table could be the unknown compound?- Ethanol