A 350.0 g lead rod is heated and then is placed into an insulated vessel containing 50.0 g of water at 20.0 °C. The final temperature after equilibrium is achieved is 38.5 °C. The heat capacity of lead is 0.129 J/g/ °C. The heat capacity of water is 4.18 J/g/ °C. The temperature of the lead rod was initially_ °C.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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A 350.0 g lead rod is heated and then is placed into an insulated vessel containing
50.0 g of water at 20.0 °C. The final temperature after equilibrium is achieved is 38.5
°C. The heat capacity of lead is 0.129 J/g/ °C. The heat capacity of water is 4.18 J/g/
°C. The temperature of the lead rod was initially.
°C.
Transcribed Image Text:A 350.0 g lead rod is heated and then is placed into an insulated vessel containing 50.0 g of water at 20.0 °C. The final temperature after equilibrium is achieved is 38.5 °C. The heat capacity of lead is 0.129 J/g/ °C. The heat capacity of water is 4.18 J/g/ °C. The temperature of the lead rod was initially. °C.
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