Carlos was camping and getting cold as the sun went down. he wanted to light a fire for warmth and light. however, he discovered that the nearby wood was wet, and would have no light. he had to look under some leaves and debris to find dry wood. he piled the wood and surrounded it with a circle of stones to keep the fire contained. then he put some dry leaves around the logs to the fire to get started. he lit the leaves. soon the leaves had burned away, his fire was burning nicely, and carlos was getting warmer. 1. is the chemical reaction produced by carlos's fire exergonic or endergonic? 2. is the reaction in carlos's fire endothermic or exothermic? explain 3. do you think the leaves were a catalyst for the fire? why or why not?
Answers: 1
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Carlos was camping and getting cold as the sun went down. he wanted to light a fire for warmth and l...
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