Asked by hayley
a student burns a peanut in a calorimeter. she places 10 ml of water in a test tube. she weighs a peanut before and after burning it. It weighs 3 grams before and 1 gram after burning. She determines that the temperature was at 20 degrees C before and 70 degrees C afterwards. How many kcals/g did the peanut contain?
Answers
Answered by
DrBob222
It isn't clear to me what the problem is all about. Is the water in the test tube in the calorimeter or is that separate?
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