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prisoha [69]
3 years ago
13

A walnut stuck to a pin is burned beneath a can containing 100.0 grams of water at 21°C. After the walnut has completely burned,

the
water's final temperature is a warmer 28°C. How much heat energy arose from the burning walnut?
2,000 joules
3,000 joules
5,000 joules
O 9,000 joules
Chemistry
2 answers:
Anestetic [448]3 years ago
7 0

Answer:5000 i think

Explanation:

N76 [4]3 years ago
5 0
I don’t understand your question can you explain it more
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