In a Calorimetry Experiment, 0

question 44

Multiple Choice

In a calorimetry experiment, 0.500 g of copper dissolved in water that contains bromine, 1382 joules of heat were released to the surroundings. What is D H for the following thermochemical equation?
Cu (s) + Br₂ (aq) →CuBr₂ (aq) D H = ?

• A) - 2.76 kJ
• B) +2.76 kJ
• C) - 176 kJ
• D) - 351 kJ
• E) none of these

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