3. a) What do you understand by the specific heat capacity of a substance? b) A lump of pure ice of mass 20 g and at a temperature of 0.0 °C is dropped into a well-insulated calorimeter (of negligible specific heat capacity) containing 210 g of alcohol at a temperature of 23.0 °C. After stirring properly, the mixture attains an equilibrium temperature of 8.4 °C. (i) State one similarity between the molecular properties of ice and alcohol (liquid).

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter11: Energy In Thermal Processes
Section: Chapter Questions
Problem 4CQ: Equal masses of substance A at 10.0C and substance B at 90.0C are placed in a well-insulated...
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3. a) What do you understand by the specific heat capacity of a substance?
b) A lump of pure ice of mass 20 g and at a temperature of 0.0 °C is dropped into a well-insulated
calorimeter (of negligible specific heat capacity) containing 210 g of alcohol at a temperature of 23.0 °C.
After stirring properly, the mixture attains an equilibrium temperature of 8.4 °C.
(i) State one similarity between the molecular properties of ice and alcohol (liquid).
(ii) Determine the specific heat capacity of the alcohol.
Transcribed Image Text:3. a) What do you understand by the specific heat capacity of a substance? b) A lump of pure ice of mass 20 g and at a temperature of 0.0 °C is dropped into a well-insulated calorimeter (of negligible specific heat capacity) containing 210 g of alcohol at a temperature of 23.0 °C. After stirring properly, the mixture attains an equilibrium temperature of 8.4 °C. (i) State one similarity between the molecular properties of ice and alcohol (liquid). (ii) Determine the specific heat capacity of the alcohol.
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