A 20.0 g lead ball is heated in a Bunsen burner to 705oC. It is then dropped into a 500.0 g water bath. What is the initial temperature of the water if the final temperature is 35 oC? The Cp of lead is 0.13 J/goC.
[Remember: CH2O = 4.18 J/g○C]
Solve this in the following order:
Part A: What is the energy lost of the metal? (round to the nearest WHOLE number, type the ABSOLUTE value of energy lost)
Part B: What is the water's temperature change? (round to ONE decimal place!)
Part C: What was the water's initial temperature? (final answer should include ONE decimal place!)
Answers: 1
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A 20.0 g lead ball is heated in a Bunsen burner to 705oC. It is then dropped into a 500.0 g water ba...
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