2. A chemist designed an experiment to measure the heat transfer. She submerged a flask with chemical reaction inside into a water bath. She found that 66.4 kJ energy of heat flowed out of the water bath into the flask. The water bath contained 9.90 kg of water at 24.0 °C in the experiment. It is known that water has a specific heat of 4.184 J/g °C. Questions: i) ii) What is the final temperature of the water bath? For the chemical reaction in the flask, is it an endothermic or exotherm.c process?
2. A chemist designed an experiment to measure the heat transfer. She submerged a flask with chemical reaction inside into a water bath. She found that 66.4 kJ energy of heat flowed out of the water bath into the flask. The water bath contained 9.90 kg of water at 24.0 °C in the experiment. It is known that water has a specific heat of 4.184 J/g °C. Questions: i) ii) What is the final temperature of the water bath? For the chemical reaction in the flask, is it an endothermic or exotherm.c process?
General Chemistry - Standalone book (MindTap Course List)
11th Edition
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Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.30QP: Enthalpy a A 100.-g sample of water is placed in an insulated container and allowed to come to room...
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Transcribed Image Text:2. A chemist designed an experiment to measure the heat transfer. She submerged a flask
with chemical reaction inside into a water bath. She found that 66.4 kJ energy of heat
flowed out of the water bath into the flask. The water bath contained 9.90 kg of water at
24.0 °C in the experiment.
It is known that water has a specific heat of 4.184 J/g °C.
Questions:
i)
ii)
What is the final temperature of the water bath?
For the chemical reaction in the flask, is it an endothermic or exotherm.e process?
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