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A copper vessel contains 100gm of water at 16OC. When 15gm of ice is added to it, the resultant temperature of the mixture is 4OC, water equivalent of the calorimeter?
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A copper vessel contains 100gm of water at 16OC. When 15gm of ice is a...
Calculation of Water Equivalent of the Calorimeter
Given data:
- Mass of water = 100gm
- Initial temperature of water = 16°C
- Mass of ice added = 15gm
- Final temperature of the mixture = 4°C
Step 1: Calculation of Heat Lost by Water
- Heat lost by water = Mass of water × Specific heat capacity of water × Change in temperature
- Heat lost by water = 100gm × 1cal/g°C × (16 - 4)°C
Step 2: Calculation of Heat Gained by Ice
- Heat gained by ice = Mass of ice × Latent heat of fusion of ice
- Heat gained by ice = 15gm × 80cal/g
Step 3: Equating the Heat Lost and Heat Gained
- Heat lost by water = Heat gained by ice
- 100 × 1 × (16 - 4) = 15 × 80
- 1200 = 1200
Step 4: Calculation of Water Equivalent of Calorimeter
- Let the water equivalent of the calorimeter be 'W'
- Heat lost by water = Heat gained by calorimeter
- W × Change in temperature = Mass of water × Specific heat capacity of water × Change in temperature
- W = Mass of water × Specific heat capacity of water
- W = 100gm × 1cal/g°C
- W = 100cal
Therefore, the water equivalent of the calorimeter is 100 calories.
Given data:
- Mass of water = 100gm
- Initial temperature of water = 16°C
- Mass of ice added = 15gm
- Final temperature of the mixture = 4°C
Step 1: Calculation of Heat Lost by Water
- Heat lost by water = Mass of water × Specific heat capacity of water × Change in temperature
- Heat lost by water = 100gm × 1cal/g°C × (16 - 4)°C
Step 2: Calculation of Heat Gained by Ice
- Heat gained by ice = Mass of ice × Latent heat of fusion of ice
- Heat gained by ice = 15gm × 80cal/g
Step 3: Equating the Heat Lost and Heat Gained
- Heat lost by water = Heat gained by ice
- 100 × 1 × (16 - 4) = 15 × 80
- 1200 = 1200
Step 4: Calculation of Water Equivalent of Calorimeter
- Let the water equivalent of the calorimeter be 'W'
- Heat lost by water = Heat gained by calorimeter
- W × Change in temperature = Mass of water × Specific heat capacity of water × Change in temperature
- W = Mass of water × Specific heat capacity of water
- W = 100gm × 1cal/g°C
- W = 100cal
Therefore, the water equivalent of the calorimeter is 100 calories.
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A copper vessel contains 100gm of water at 16OC. When 15gm of ice is added to it, the resultant temperature of the mixture is 4OC, water equivalent of the calorimeter?
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A copper vessel contains 100gm of water at 16OC. When 15gm of ice is added to it, the resultant temperature of the mixture is 4OC, water equivalent of the calorimeter? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A copper vessel contains 100gm of water at 16OC. When 15gm of ice is added to it, the resultant temperature of the mixture is 4OC, water equivalent of the calorimeter? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A copper vessel contains 100gm of water at 16OC. When 15gm of ice is added to it, the resultant temperature of the mixture is 4OC, water equivalent of the calorimeter?.
A copper vessel contains 100gm of water at 16OC. When 15gm of ice is added to it, the resultant temperature of the mixture is 4OC, water equivalent of the calorimeter? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A copper vessel contains 100gm of water at 16OC. When 15gm of ice is added to it, the resultant temperature of the mixture is 4OC, water equivalent of the calorimeter? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A copper vessel contains 100gm of water at 16OC. When 15gm of ice is added to it, the resultant temperature of the mixture is 4OC, water equivalent of the calorimeter?.
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