1. A 376−g aluminum engine part at an initial temperature of 19.29 C absorbs 57.7 kJ of heat. What is the final temperature of the part (c of Al = 0.900 J/g.K)?
1. A 376−g aluminum engine part at an initial temperature of 19.29 C absorbs 57.7 kJ of heat. What is the final temperature of the part (c of Al = 0.900 J/g.K)?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Hello, I need assistance with solving the following General Chemistry questions. They go as follows:
1. A 376−g aluminum engine part at an initial temperature of 19.29 C absorbs 57.7 kJ of heat. What is the final temperature of the part (c of Al = 0.900 J/g.K)?
2. A 18.6−g sample of ethylene glycol, a car radiator coolant, loses 983 J of heat. What was the initial temperature of the ethylene glycol if the final temperature is 32.5°C? (c of ethylene glycol = 2.42 J/g·K) °C
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