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4. Calculate the final temperature of 75.4 g water originally at 12.6 °C after it absorbs...
1. Calculate the heat (expressed in calories) required to heat 115 g of water from 15.4^C...
1. Calculate the heat (expressed in calories) required to heat 115 g of water from 15.4^C to 91.4^C 2. Calculate the heat (in calories) lost by 115 g of water as it cools from 91.4^C to 15.4^C 3. Calculate the temperature change caused by absorption of 3.85 kcal heat by 75.4 g water 4. Calculate the final temperature of 75.4 g of water originally at 12.6^C after it absorbs 3.85 kcal of heat 5. A 23.9 g piece of metal...
3.Calculate the temperature change caused by the absorption of 3.85 kcal heat by 75.4 g water.
3.Calculate the temperature change caused by the absorption of 3.85 kcal heat by 75.4 g water.
1. Calculate the final temperature that results when a 12.8 g sample of water at 23.1...
1. Calculate the final temperature that results when a 12.8 g sample of water at 23.1 ∘C absorbs 885 J of heat. Express your answer in degrees Celsius to three significant figures. 2.Calculate the final temperature that results when a 1.63 kg sample of platinum at 78.4 ∘C gives off 1.15 kcal of heat (specific heat of Pt=0.032cal g^−1∘C^−1) Express your answer in degrees Celsius to two significant figures.
146 g of water at 76.5 degree C are mixed with 75.4 g of water at...
146 g of water at 76.5 degree C are mixed with 75.4 g of water at 21.5 degree C. If no heat is lost to the surroundings, what is the final temperature of the water? The specific heat of water is 4.184 J/g degree C.
Calculate the final temperature when 1.5 kcal of heat transfers into 2.3 kg of mercury originally...
Calculate the final temperature when 1.5 kcal of heat transfers into 2.3 kg of mercury originally at 23.7ºC. The specific heat of mercury is 0.0333 kcal/kgºC .
If 325 g of water at 4.2°C absorbs 12.28 kJ. then what is the final temperature of the water? 29.4.21°C B.4.8°C 0.9...
If 325 g of water at 4.2°C absorbs 12.28 kJ. then what is the final temperature of the water? 29.4.21°C B.4.8°C 0.9.0°C D 13.2°CE. 2938°C
4. Calculate the heat change in a system (q) when 12.0 g of water is heated...
4. Calculate the heat change in a system (q) when 12.0 g of water is heated from 20.0 °C to 100.0 °C. 5. A 295 g aluminum engine at an initial temperature of 3.00 °C absorbs 85.0 kJ of heat. What is the final temperature of the engine? The specific heat capacity for aluminum is 0.900 J/(g K).
structure.com/courses/1253444/quizzes/2442703/take Calculate the amount of heat water absorbs from a piece of hot metal using the...
structure.com/courses/1253444/quizzes/2442703/take Calculate the amount of heat water absorbs from a piece of hot metal using the following data: 75.0 g of cold water is placed in a calorimeter. The initial temperature of the water is 21.2°C. To the calorimeter a 29.458 g piece of metal at 98.9 °C is added. The final temperature of the contents of the calorimeter is measured to be 29.5°C. (HINT: the specific heat of water is 4.184 ) heat absorbed by water = Knowing the...
Calculate the final temperature of the water from the following heat transfer experiment. 45 g of...
Calculate the final temperature of the water from the following heat transfer experiment. 45 g of water at an initial temperature of 36 degree C (Celsius) is added to 100.0 g of water at 100.0 degree C. The experiment is performed in an insulated container to prevent heat loss to the surroundings. Specific heat of water = 4.184 J/(g degree C) State your answers in degrees Celsius (C) with 3 significant figures.
Determine the final temperature when 78 g of water at 75.0°C is mixed with 242 g...
Determine the final temperature when 78 g of water at 75.0°C is mixed with 242 g of water at 33.2°C. The specific heat of water is 4.184 J/g°C. Enter your answer to one place after the decimal.
3.Calculate the temperature change caused by the absorption of 3.85 kcal heat by 75.4 g water.
146 g of water at 76.5 degree C are mixed with 75.4 g of water at 21.5 degree C. If no heat is lost to the surroundings, what is the final temperature of the water? The specific heat of water is 4.184 J/g degree C.
If 325 g of water at 4.2°C absorbs 12.28 kJ. then what is the final temperature of the water? 29.4.21°C B.4.8°C 0.9.0°C D 13.2°CE. 2938°C
4. Calculate the heat change in a system (q) when 12.0 g of water is heated from 20.0 °C to 100.0 °C. 5. A 295 g aluminum engine at an initial temperature of 3.00 °C absorbs 85.0 kJ of heat. What is the final temperature of the engine? The specific heat capacity for aluminum is 0.900 J/(g K).
structure.com/courses/1253444/quizzes/2442703/take Calculate the amount of heat water absorbs from a piece of hot metal using the following data: 75.0 g of cold water is placed in a calorimeter. The initial temperature of the water is 21.2°C. To the calorimeter a 29.458 g piece of metal at 98.9 °C is added. The final temperature of the contents of the calorimeter is measured to be 29.5°C. (HINT: the specific heat of water is 4.184 ) heat absorbed by water = Knowing the...
Calculate the final temperature of the water from the following heat transfer experiment. 45 g of water at an initial temperature of 36 degree C (Celsius) is added to 100.0 g of water at 100.0 degree C. The experiment is performed in an insulated container to prevent heat loss to the surroundings. Specific heat of water = 4.184 J/(g degree C) State your answers in degrees Celsius (C) with 3 significant figures.
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