In an insulated container, you combine hot metal with ice. The ice starts at -20 degree C. The copper starts at 900 degree C. When 15 kg of the copper is combined with an unknown amount of ice, the system reaches equilibrium as soon as all of the ice has boiled to become steam. What is the final temperature of the copper?
In an insulated container, you combine hot metal with ice. The ice starts at -20 degree C. The copper starts at 900 degree C. When 15 kg of the copper is combined with an unknown amount of ice, the system reaches equilibrium as soon as all of the ice has boiled to become steam. What is the final temperature of the copper?
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Chapter1: Units, Trigonometry. And Vectors
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Question
In an insulated container, you combine hot metal with ice. The ice starts at -20 degree C. The copper starts at 900 degree C. When 15 kg of the copper is combined with an unknown amount of ice, the system reaches equilibrium as soon as all of the ice has boiled to become steam.
What is the final temperature of the copper?
Expert Solution
Step 1
Given :
Temperature of ice, Ti = -20oC
Temperature of copper, Tc = 900oC
Mass of copper, m = 15 kg = 15000g
Mass of ice = mi
Specific heat of copper, C = 0.39J/goC
Heat of fusion of water, L = 335J/g
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