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Mass of the calorimeter cup = 60 gm; mass of water= 100 gm; water equivalent mass...
The following data were recorded in the experiment (E106): mass of calorimeter 60g mass of calorimeter...
The following data were recorded in the experiment (E106): mass of calorimeter 60g mass of calorimeter with water 230 g mass of metal specimen 58 g initial temperature of water and calorimeter 20 ᵒC initial temperature of the metal 100 ᵒC Specific Heat Capacity of Calorimeter 0.22 cal/g. Cᵒ Final temperature of the mixture 27 ᵒC What is the heat gained by water in calories? A. 420 B. 1,610 C.1,190 D. 4,234
15 gm of ice at-8 degree C are mixed with 110 gm of water contained in...
15 gm of ice at-8 degree C are mixed with 110 gm of water contained in an aluminum cup of mass 60 gm, both at 35 degree C. If the specific heat of the aluminum is 0.22 cal/gm degree C and ice is 0.5 cal/gm degree C, setup calorimetry equations to find final equilibrium temperature. Need to check if all ice is melted.
need help solving this, show work please. 8. An aluminum calorimeter of mass 100 gm contains...
need help solving this, show work please.
8. An aluminum calorimeter of mass 100 gm contains 180 gm at 10°C. An aluminum sphere of mass 50 grams at 100°C is dropped into it. If the final temperature of the water in the calorimeter is 20°C, what is the specific heat of Aluminum?
5. Calculate the approximate final temperature of water in a coffee cup calorimeter if 33.9K heat...
5. Calculate the approximate final temperature of water in a coffee cup calorimeter if 33.9K heat is added to 420.0 g of water initially at a temperature of 22.60 °C (the specific heat water is 4.184 J/g.K). 6. Determine the mass of a sample of water in a coffee cup calorimeter if the final temperature is 65.7 °C, the initial temperature is 22.3 °C, and 27.6 kJ of heat is added to the water specific heat of water is 4.184J/g•K).
< Question 9 of 10 ) A coffee cup calorimeter contains 161.10 g of water at...
< Question 9 of 10 ) A coffee cup calorimeter contains 161.10 g of water at 24.05 °C. A 68.454 g piece of iron is heated to 95.44 °C. The piece of iron is added to the coffee cup caloriemter and the contents reach thermal equilibrium at 26.95 °C. The specific heat capacity of iron is 0.449 and the specific heat capacity of water is 4.184 How much heat, q, is lost by the piece of iron? Giron How much...
Trial 1 Trial 2 Mass of unknown metal (9) 20.74 20.74 1.77 1.77 47.18 47.42 100.45...
Trial 1 Trial 2 Mass of unknown metal (9) 20.74 20.74 1.77 1.77 47.18 47.42 100.45 100.14 Mass of calorimeter cup (9) Mass of calorimeter and water (g) Temperature of boiling water bath ("C) Initial temperature of calorimeter water (C) Final temperature of water and metal (°C) 23.30 22.96 26.99 26.63 Mass of water (9) Temperature change of water ("C). Do not include a negative sign. Heat gained by water (cal). Do not include a negative sign Heat lost by...
A coffee cup calorimeter is prepared, containing 100.000 g of water (specific heat capacity = 4.184...
A coffee cup calorimeter is prepared, containing 100.000 g of water (specific heat capacity = 4.184 J/g K) at initial temperature 80.000 C. A salt weighing 5.445 g is quickly added. The salt has a molar mass of 250.465 g/mol. The final temperature of the solution is 33.49 C. Assume no heat loss to the surroundings. Assume the specific heat capacity of the solution is equal to that of pure water, and that the mass of the solution is equal...
A coffee cup calorimeter is prepared, containing 100.000 g of water (specific heat capacity = 4.184...
A coffee cup calorimeter is prepared, containing 100.000 g of water (specific heat capacity = 4.184 J/g K) at initial temperature 80.000 C. A salt weighing 5.451 g is quickly added. The salt has a molar mass of 124.742 g/mol. The final temperature of the solution is 73.937 C. Assume no heat loss to the surroundings. Assume the specific heat capacity of the solution is equal to that of pure water, and that the mass of the solution is equal...
A coffee cup calorimeter is prepared, containing 100.000 g of water (specific heat capacity = 4.184...
A coffee cup calorimeter is prepared, containing 100.000 g of water (specific heat capacity = 4.184 J/g K) at initial temperature 80.000 C. A salt weighing 7.253 g is quickly added. The salt has a molar mass of 149.325 g/mol. The final temperature of the solution is 7.532 C. Assume no heat loss to the surroundings. Assume the specific heat capacity of the solution is equal to that of pure water, and that the mass of the solution is equal...
A coffee cup calorimeter is prepared, containing 100.000 g of water (specific heat capacity = 4.184...
A coffee cup calorimeter is prepared, containing 100.000 g of water (specific heat capacity = 4.184 J/g K) at initial temperature 80.000 C. A salt weighing 5.398 g is quickly added. The salt has a molar mass of 497.886 g/mol. The final temperature of the solution is 8.675 C. Assume no heat loss to the surroundings. Assume the specific heat capacity of the solution is equal to that of pure water, and that the mass of the solution is equal...
15 gm of ice at-8 degree C are mixed with 110 gm of water contained in an aluminum cup of mass 60 gm, both at 35 degree C. If the specific heat of the aluminum is 0.22 cal/gm degree C and ice is 0.5 cal/gm degree C, setup calorimetry equations to find final equilibrium temperature. Need to check if all ice is melted.
need help solving this, show work please.
8. An aluminum calorimeter of mass 100 gm contains 180 gm at 10°C. An aluminum sphere of mass 50 grams at 100°C is dropped into it. If the final temperature of the water in the calorimeter is 20°C, what is the specific heat of Aluminum?
5. Calculate the approximate final temperature of water in a coffee cup calorimeter if 33.9K heat is added to 420.0 g of water initially at a temperature of 22.60 °C (the specific heat water is 4.184 J/g.K). 6. Determine the mass of a sample of water in a coffee cup calorimeter if the final temperature is 65.7 °C, the initial temperature is 22.3 °C, and 27.6 kJ of heat is added to the water specific heat of water is 4.184J/g•K).
< Question 9 of 10 ) A coffee cup calorimeter contains 161.10 g of water at 24.05 °C. A 68.454 g piece of iron is heated to 95.44 °C. The piece of iron is added to the coffee cup caloriemter and the contents reach thermal equilibrium at 26.95 °C. The specific heat capacity of iron is 0.449 and the specific heat capacity of water is 4.184 How much heat, q, is lost by the piece of iron? Giron How much...
Trial 1 Trial 2 Mass of unknown metal (9) 20.74 20.74 1.77 1.77 47.18 47.42 100.45 100.14 Mass of calorimeter cup (9) Mass of calorimeter and water (g) Temperature of boiling water bath ("C) Initial temperature of calorimeter water (C) Final temperature of water and metal (°C) 23.30 22.96 26.99 26.63 Mass of water (9) Temperature change of water ("C). Do not include a negative sign. Heat gained by water (cal). Do not include a negative sign Heat lost by...
A coffee cup calorimeter is prepared, containing 100.000 g of water (specific heat capacity = 4.184 J/g K) at initial temperature 80.000 C. A salt weighing 7.253 g is quickly added. The salt has a molar mass of 149.325 g/mol. The final temperature of the solution is 7.532 C. Assume no heat loss to the surroundings. Assume the specific heat capacity of the solution is equal to that of pure water, and that the mass of the solution is equal...
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