a) Identify the metal.
b) Calculate the volume of metal.
A 59.7 g piece of metal at an initial temperature of 100 0C is placed in...
If you add a metal piece with a temperature of 78 0C and a mass of 4.32 g to 43 g of 23 0C water in a calorimeter that absorbs no heat, what is the heat capacity of the unknown metal piece in J/g 0C , if the final temperature of the aqueous solution is 31 0C ?
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...
Part A A piece of metal weighing 3.00 g at a temperature of 47.3°C was placed in a calorimeter in 32.05 mL of water at 23.3°C. The final equilibrium temperature was found to be 28.0°C. What is the specific heat of the metal? O AE ROE?
6. A piece of 155.0 g aluminium metal at 120°C was placed in a constant pressure calorimeter of negligible heat capacity containing 300.0 g of water at 20°C. Calculate the final temperature of the system (the aluminium metal and the water) in °C: given the specific heat of aluminium metal = 0.90 J/g °C, and that of water 4.184 J/g °C
A piece of metal weighing 5.50 g at a temperature of 34.5 °C was placed in a calorimeter in 32.35 mL of water at 22.5 °C. The final equilibrium temperature was found to be 27.5 °C. What is the specific heat of the metal? IVO AQ * R 0 O ? J/K-g
A 65.00 gram piece of Aluminum is heated to 80.0 0c. It is then placed in 135.00 mL of 26.00 0 water. The final temperature of the water with the metal in it is 31.0 0 heat of the aluminum? C. What is the specific
A 33.3 g hot piece of metal at 450K is placed in pure water that has a volume of 155.0 mL which has an initial temperature of 5.3°C. After five minutes, equilibrium is established. What is the final temperature of the water in Celsius if the metal has a specific heat 0.33 J/g°C
2. DANS A piece of unknown metal weighs 100.0 g. It is heated to 98.0°C before it was dropped into a calorimeter containing 50.0 g of water at 22.0°C. The final temperature was observed to be 26.4'C. Calculate the specific heat capacity of the metal. Type your answer
QUESTION 11 A 6.22g piece of metal at 97.6°C is placed in a calorimeter containing 25.0mL of water at 22.0°C. The water tempera and metal temperature equilibrate at 25.4°C. The specific heat of water is 4.184 J/g."C. Calculate the specific heat o the metal. 0.792 J/g.°C 355.64 J/g.°C 1.88x103 J/g °C 1.60 J/g.°C 1.26 J/g.c QUESTION 12 If the same amount of energy in the form of heat is added to 5.00 g samples of each of the metals below,...
3. A75.0 g piece of copper metal is initially at 100°C. It is dropped into a coffee cup calorimeter containing 75.0 g of water a a rature of 20.0°c. Assuming that the only heat exchange is between the copper metal and the water (no heat is given to the calorimeter), what is the final temperature of the water. Specific heat of copper 0.387 J/goC