Question
A 1.05 kg block of copper at 100°C is placed in an insulated calorimeter of negligible...
A 1.05 kg block of copper at 100°C is placed in an insulated calorimeter of negligible heat capacity containing 3.50 L of liquid water at 0.0°C. (a) Find the entropy change of the copper block. J/K (b) Find the entropy change of the water. J/K (c) Find the entropy change of the universe. J/K
Homework Answers
Answer #1
Given that:
Mass of copper = 1.05 kg
Initial temperature of copper = 100°C
Mass of water = 3.50 L = 3.5 kg
Initial temperature of water = 0.0°C.
Specific heat of copper = 385 J/kg°C
Specific heat of water = 4200
J/kg°C
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