In a calorimetry experiment, a 41.9 g piece of metal at 110. °C is put into a cup of cool water that has 92.1 g of water in it. The water is initially at a temperature of 22. °C, but heats up to a temperature of 40. °C when the experiment is done. How much heat, in units of Joules, did the metal lose? (Use a positive number, even though heat is lost.)
In a calorimetry experiment, a 41.9 g piece of metal at 110. °C is put into a cup of cool water that has 92.1 g of water in it. The water is initially at a temperature of 22. °C, but heats up to a temperature of 40. °C when the experiment is done. How much heat, in units of Joules, did the metal lose? (Use a positive number, even though heat is lost.)
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section: Chapter Questions
Problem 45QRT
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In a calorimetry experiment, a 41.9 g piece of metal at 110. °C is put into a cup of cool water that has 92.1 g of water in it. The water is initially at a temperature of 22. °C, but heats up to a temperature of 40. °C when the experiment is done.
How much heat, in units of Joules, did the metal lose? (Use a positive number, even though heat is lost.)
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