Consider two metal A and B, each having a mass of 100 g and an initial...
Consider two metal A and B, each having a mass of 100 g and an initial temperature of 20 degree Celsius. The specific heat of A is larger than of B. Under the same heating conditions, which metal would take longer to reach a temperature of 25 degree Celsius?
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Consider two metal A and B, each having a mass of 100 g and an
initial...
A sample of metal with a mass of 650.0 g is heated to 98.0 degree Celsius...
A sample of metal with a mass of 650.0 g is heated to 98.0 degree Celsius and dropping into 500.0 g of water at 28.4 degree Celsius. The water temperature raises to 39.0 C. Assume there is not heat lost to the environment. Calculate the specific heat of metal.
2. A metal sample having a temperature of 100°C and a mass of 45.2 g was...
2. A metal sample having a temperature of 100°C and a mass of 45.2 g was placed in 50 g of water with a temperature of 26°C. At equilibrium, the final temperature was 32.7°C a) How much heat flowed into the water? b) What is the heat capacity of the metal?
A piece of metal has mass 100 grams and an initial temperature of 100°C. It is...
A piece of metal has mass 100 grams and an initial temperature of 100°C. It is placed in an insulated container of mass 200 grams which contains 500 grams of water at an initial temperature of 17.3°C. The container is made of the same material as the metal sample. If the final temperature is 22.7°C, what is the specific heat capacity of this metal? How many calories (1 cal = 4.186 J) are required to warm the metal sample by...
DATA Trial 1 Trial 2 Mass test tube (g) 42.67 41.41 Mass test tube + metal...
DATA Trial 1 Trial 2 Mass test tube (g) 42.67 41.41 Mass test tube + metal (g) 73.15 71.47 3.52 3.49 106.09 35.22 100 100 Mass strxofoam cups (g) Mass strxofoam cups + water (g) Initial temperature metal (°C) Initial temperature water (°C) Final temperature metal and water (°C) Specific heat water (J/g. °C) 20.9 19.6 21.9 22.8 4.184 4.184 CALCULATIONS Trial 1 Trial 2 mmetal (g) | mwater (g) | Atwater. (°C) Atmetal (°C) Qwater (J) Qmetal (J) Smetal...
A metal object with mass of 24.0 g is heated to 97.0 °C and then transferred...
A metal object with mass of 24.0 g is heated to 97.0 °C and then transferred to an insulated container containing 88.5 g of water at 20.5 °C. The water temperature rises and the temperature of the metal object falls until they both reach the same final temperature of 23.2 °C. What is the specific heat of this metal object? Assume that all the heat lost by the metal object is absorbed by the water. specific heat:
A metal object with mass of 20.9 g is heated to 97.0 "Cand then transferred to...
A metal object with mass of 20.9 g is heated to 97.0 "Cand then transferred to an insulated container containing 85.1 g of water at 20.5 °C. The water temperature rises and the temperature of the metal object falls until they both reach the same temperature of 23.5 °C. What is the specific heat of this metal object? Assume that all the heat lost by the metal object is absorbed by the water specific heat: I o e
< Question 2 of 20 > A metal object with mass of 22.9 g is heated...
< Question 2 of 20 > A metal object with mass of 22.9 g is heated to 97.0 °C and then transferred to an insulated container containing 97.2 g of water at 20.5 °C. The water temperature rises and the temperature of the metal object falls until they both reach the same final temperature of 23.5 °C. What is the specific heat of this metal object? Assume that all the heat lost by the metal object is absorbed by the...
a.) It takes 52.0J to raise the temperature of an 9.60 g piece of unknown metal...
a.) It takes 52.0J to raise the temperature of an 9.60 g piece of unknown metal from 13.0 degrees Celsius to 24.2 degrees Celsius. What is the specific heat for the metal? The next two questions pertain to silver. They have nothing to do with unknown metal described in Part A. b.) The molar heat capacity of silver is 25.35 J/mol * degrees Celsius. How much energy would it take to raise the temperature of 9.60g of silver by 18.6...
A metal object with mass of 20.8 g is heated to 97.0 °C and then transferred to an insulated container containing 8...
A metal object with mass of 20.8 g is heated to 97.0 °C and then transferred to an insulated container containing 86.6 g of water at 20.5 °C. The water temperature rises and the temperature of the metal object falls until they both reach the same final temperature of 23.2 °C. What is the specific heat of this metal object? Assume that all the heat lost by the metal object is absorbed by the water. specific heat: cal
Please do in calories 12. A cup of coffee (mass = 125 g and initial temperature...
Please do in calories
12. A cup of coffee (mass = 125 g and initial temperature of 95 °C) is sitting on a table. You want to cool it off to 88 °C so you can take a drink. You slowly stir it with a metal spoon (mass = 75 g at an initial temperature of 18 °C and specific heat = 0.14 cal/g °C.). What is the specific heat of the coffee?
2. A metal sample having a temperature of 100°C and a mass of 45.2 g was placed in 50 g of water with a temperature of 26°C. At equilibrium, the final temperature was 32.7°C a) How much heat flowed into the water? b) What is the heat capacity of the metal?
A piece of metal has mass 100 grams and an initial temperature of 100°C. It is placed in an insulated container of mass 200 grams which contains 500 grams of water at an initial temperature of 17.3°C. The container is made of the same material as the metal sample. If the final temperature is 22.7°C, what is the specific heat capacity of this metal? How many calories (1 cal = 4.186 J) are required to warm the metal sample by...
DATA Trial 1 Trial 2 Mass test tube (g) 42.67 41.41 Mass test tube + metal (g) 73.15 71.47 3.52 3.49 106.09 35.22 100 100 Mass strxofoam cups (g) Mass strxofoam cups + water (g) Initial temperature metal (°C) Initial temperature water (°C) Final temperature metal and water (°C) Specific heat water (J/g. °C) 20.9 19.6 21.9 22.8 4.184 4.184 CALCULATIONS Trial 1 Trial 2 mmetal (g) | mwater (g) | Atwater. (°C) Atmetal (°C) Qwater (J) Qmetal (J) Smetal...
A metal object with mass of 24.0 g is heated to 97.0 °C and then transferred to an insulated container containing 88.5 g of water at 20.5 °C. The water temperature rises and the temperature of the metal object falls until they both reach the same final temperature of 23.2 °C. What is the specific heat of this metal object? Assume that all the heat lost by the metal object is absorbed by the water. specific heat:
A metal object with mass of 20.9 g is heated to 97.0 "Cand then transferred to an insulated container containing 85.1 g of water at 20.5 °C. The water temperature rises and the temperature of the metal object falls until they both reach the same temperature of 23.5 °C. What is the specific heat of this metal object? Assume that all the heat lost by the metal object is absorbed by the water specific heat: I o e
< Question 2 of 20 > A metal object with mass of 22.9 g is heated to 97.0 °C and then transferred to an insulated container containing 97.2 g of water at 20.5 °C. The water temperature rises and the temperature of the metal object falls until they both reach the same final temperature of 23.5 °C. What is the specific heat of this metal object? Assume that all the heat lost by the metal object is absorbed by the...
A metal object with mass of 20.8 g is heated to 97.0 °C and then transferred to an insulated container containing 86.6 g of water at 20.5 °C. The water temperature rises and the temperature of the metal object falls until they both reach the same final temperature of 23.2 °C. What is the specific heat of this metal object? Assume that all the heat lost by the metal object is absorbed by the water. specific heat: cal
Please do in calories
12. A cup of coffee (mass = 125 g and initial temperature of 95 °C) is sitting on a table. You want to cool it off to 88 °C so you can take a drink. You slowly stir it with a metal spoon (mass = 75 g at an initial temperature of 18 °C and specific heat = 0.14 cal/g °C.). What is the specific heat of the coffee?
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