When 107 g of water at a temperature of 23.5 °C is mixed with 65.8 g of water at an unknown temperature, the final temperature of the resulting mixture is 47.8 °C. What was the initial temperature of the second sample of water? (The specific heat capacity of liquid water is 4.184 J/g ⋅ K.)
When 107 g of water at a temperature of 23.5 °C is mixed with 65.8 g of water at an unknown temperature, the final temperature of the resulting mixture is 47.8 °C. What was the initial temperature of the second sample of water? (The specific heat capacity of liquid water is 4.184 J/g ⋅ K.)
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter15: Energy And Chemical Change
Section: Chapter Questions
Problem 78A: Alloys When a 58.8-g piece of hot alloy is placed in125 g of cold water in a calorimeter, the...
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When 107 g of water at a temperature of 23.5 °C is mixed with 65.8 g of water at an unknown temperature, the final temperature of the resulting mixture is 47.8 °C. What was the initial temperature of the second sample of water? (The specific heat capacity of liquid water is 4.184 J/g ⋅ K.)
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