9. A 730 g piece of copper is heated in a furnace to a temperature T. The copper is then inserted into a 165 g copper calorimeter containing 265 g of water. The initial temperature of the water and calorimeter is 19 °C, and the final temperature after equilibrium is established is 40 °C. When the calorimeter and its contents are weighed, 31.0 g of water are found to have evaporated. What was the J/kg, Ccopper = 387 J/(kg.°C) = 4186 J/(kg.°C), L₁=3.35 × 105 J/kg, Lv=2.26 × 106 °C f60 sstoomperature T?(Cw= $95$$ f60 ssfo ssf60 ssf60

Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter18: Temperature
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°C
ST
9. A 730 g piece of copper is heated in a furnace to a temperature T. The copper is then inserted into a 165 g copper
calorimeter containing 265 g of water. The initial temperature of the water and calorimeter is 19 °C, and the final
temperature after equilibrium is established is 40 °C. When the calorimeter and its contents are weighed, 31.0 g of water
are found to have evaporated. What was the
J/kg, Ccopper = 387 J/(kg. °C)
ssf60 ssf6mperature T?(cw = 4186 J/(kg.°C), Lf=3.35 × 10³ J/kg, Lv=2.26 × 106
£60 ssf60**
JSS (9588
ssf60
V9JSS*
£60
SS
Transcribed Image Text:°C ST 9. A 730 g piece of copper is heated in a furnace to a temperature T. The copper is then inserted into a 165 g copper calorimeter containing 265 g of water. The initial temperature of the water and calorimeter is 19 °C, and the final temperature after equilibrium is established is 40 °C. When the calorimeter and its contents are weighed, 31.0 g of water are found to have evaporated. What was the J/kg, Ccopper = 387 J/(kg. °C) ssf60 ssf6mperature T?(cw = 4186 J/(kg.°C), Lf=3.35 × 10³ J/kg, Lv=2.26 × 106 £60 ssf60** JSS (9588 ssf60 V9JSS* £60 SS
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