A 50.0-g block of an unknown substance initially at 177.39 °C was submerged in 40.0 mL of water initially at 10.0 "C. At thermal equilibrium, the temperature of both substances is 39.31 °C. Identify and calculate the heat capacity of the unknown substance. Copper, 0.385 J/g °C Graphite, 0.710 J/g °C Silver, 0.233 J/g °C Tin, 0.227 J/q C B D

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter12: Thermodynamic Processes And Thermochemistry
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INE
A 50.0-g block of an unknown substance initially at 177.39 °C was submerged in 40.0 mL of water initially at 10.0 "C. At thermal
equilibrium, the temperature of both substances is 39.31 °C. Identify and calculate the heat capacity of the unknown
substance.
Copper, 0.385 J/g °C
Graphite, 0.710 J/g °C
Silver, 0.233 J/g °C
Tin, 0.227 J/g°C
B
D
Transcribed Image Text:INE A 50.0-g block of an unknown substance initially at 177.39 °C was submerged in 40.0 mL of water initially at 10.0 "C. At thermal equilibrium, the temperature of both substances is 39.31 °C. Identify and calculate the heat capacity of the unknown substance. Copper, 0.385 J/g °C Graphite, 0.710 J/g °C Silver, 0.233 J/g °C Tin, 0.227 J/g°C B D
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