An aluminum calorimeter with a mass of 100 g contains 250 g of water. The calorimeter and water are in thermal equilibrium at 10°C Two metallic blocks are placed into the water. One is a 50g piece of copper at 80°C. The other block has a mass of 70.0 g and is originally at a temperature of 100°C. The entire system stabilizes at a fixed temperature of 20°C. Determine the specific heat of the unknown material. 0.910 .°C Cocopper = 0.390 '/g. °C 4. 186 ’/a · °C CAL q . °C С сорper g. °C Cwater

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An aluminum calorimeter with a mass of 100 g contains 250 g of water.
The calorimeter and water are in thermal equilibrium at 10°C
Two metallic blocks are placed into the water. One is a 50g piece of copper at 80°C.
The other block has a mass of 70.0 g and is originally at a temperature of 100°C.
The entire system stabilizes at a fixed temperature of 20°C.
Determine the specific heat of the unknown material.
CAL = 0.910 'g.°c Ccopper = 0.390
0.390 .
g· °C
6'/g.•C.
Cwater
4. 186
g· °C
Transcribed Image Text:An aluminum calorimeter with a mass of 100 g contains 250 g of water. The calorimeter and water are in thermal equilibrium at 10°C Two metallic blocks are placed into the water. One is a 50g piece of copper at 80°C. The other block has a mass of 70.0 g and is originally at a temperature of 100°C. The entire system stabilizes at a fixed temperature of 20°C. Determine the specific heat of the unknown material. CAL = 0.910 'g.°c Ccopper = 0.390 0.390 . g· °C 6'/g.•C. Cwater 4. 186 g· °C
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