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3.) 30g of steam at 100°C are cooled to form water at 60°C. How much heat is liberated?

3.) 30g of steam at 100°C are cooled to form water at 60°C. How much heat is liberated?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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can you please answer no. 3

1.) 1g of iron at 130°F are mixed with 50g water at 55°F. What is the temperature of the mixture? (ciron=0.11 cal/g°C). 2.) 300g of water at 50°C in a 100g glass are added to 20g of ice at 0°C. Solve for the final temperature of the mixture. Assume that the ice has melted. (Cglass=0.16 cal/g-°C) 3.) 30g of steam at 100°C are cooled to form water at 60°C. How much heat is liberated?
Transcribed Image Text:1.) 1g of iron at 130°F are mixed with 50g water at 55°F. What is the temperature of the mixture? (ciron=0.11 cal/g°C). 2.) 300g of water at 50°C in a 100g glass are added to 20g of ice at 0°C. Solve for the final temperature of the mixture. Assume that the ice has melted. (Cglass=0.16 cal/g-°C) 3.) 30g of steam at 100°C are cooled to form water at 60°C. How much heat is liberated?
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