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A copper calorimeter can with mass 0.100 kg contains 0.160
Chapter 17, Problem 60E(choose chapter or problem)
A copper calorimeter can with mass 0.100 kg contains 0.160 kg of water and 0.0180 kg of ice in thermal equilibrium at atmospheric pressure. If 0.750 kg of lead at a temperature of 255°C is dropped into the calorimeter can, what is the final temperature? Assume that no heat is lost to the surroundings.
Questions & Answers
QUESTION:
A copper calorimeter can with mass 0.100 kg contains 0.160 kg of water and 0.0180 kg of ice in thermal equilibrium at atmospheric pressure. If 0.750 kg of lead at a temperature of 255°C is dropped into the calorimeter can, what is the final temperature? Assume that no heat is lost to the surroundings.
ANSWER:Solution 60E Step 1: Equation for latent heat of fusion, H = Q/M f Where, Q - Heat M - Mass of the body Equation for specific heat, Q = mCT Where, m - Mass of the body C - Specific heat capacity T - Change in temperature