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Social ScienceA researcher studying the nutritional value of a new candy places a 3.40 g sample of the candy inside a bomb calorimeter and combusts it in excess oxygen. The observed temperature increase is 2.86 ∘C. If the heat capacity of the calorimeter is 33.50 kJ⋅K−1, how many nutritional Calories are there per gram of the candy?
A researcher studying the nutritional value of a new candy places a 3.40 g sample of the candy inside a bomb calorimeter and combusts it in excess oxygen. The observed temperature increase is 2.86 ∘C. If the heat capacity of the calorimeter is 33.50 kJ⋅K−1, how many nutritional Calories are there per gram of the candy?
Expert Answer
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vght sample Twgeratune keat capacity calorimater 3.40 The doserved 2.86 K 33.50 KJ k
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T heat given by the combustion caleulated a ollows candy the Q cAT 33 50 KT K (2 86 K) Ical 95 81 KJ X 4. 186KT 22.9 ca
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