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Engineering, 08.04.2021 14:00 jermainedwards
A one-tenth milliliter of cooking oil is placed in the chamber of a constant-volume calorimeter filled with sufficient oxygen for the oil to be completely burned. The chamber is immersed in a water bath. The mass of the water bath is 2.15 kg. For this analysis, the metal parts of the apparatus are modeled as equivalent to an additional 0.5 kg of water. The calorimeter is well insulated, and initially, the temperature throughout is 25oC. The oil is ignited by a spark. When equilibrium is again attained, the temperature throughout is 25.3oC. Determine the change in internal energy of the chamber contents, in kcal per mL of cooking oil and in kcal per tablespoon of cooking oil.
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A one-tenth milliliter of cooking oil is placed in the chamber of a constant-volume calorimeter fill...
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