A 50g sample of iron is heated to 75.2°C and placed into a calorimeter holding 70g...
A 1.00kg iron ball (specific heat = 0.473 J/g°C) is heated to 125°C and placed in a calorimeter holding 2.00L of water at 25.0°C. What will be the highest temperature reached by the water?
5) A 125-g sample of an unknown mineral was heated to 102.5°C and placed into a calorimeter containing 85.0 g of water at 19.5°C. The heat capacity of the calorimeter was 13.9 J/°C. The final temperature in the calorimeter was 53.0"C. What is the specific heat of the mineral? Show work for partial credit. GADT 5) A 125-g sample of an unknown mineral was heated to 102.5°C and placed into a calorimeter containing 85.0 g of water at 19.5°C. The...
A 70g sample of water at 25 Celsius is mixed with 50g of a certain metal at 100 Celsius. After thermal equilibrium was established, the temperature of the mixture is 29.6 Celsius. What is the specific heat capacity of the metal? show work please
Practice With Calorimetry And Heat 1. 75.0 g of cast iron was heated to 100°C and then plunged into 100 g of water at 23.0°C. Calculate the final temperature. Cast iron has specific heat of 0.46 J/gºc 2. A 25.0 g sample of an unknown metal at 99.5°C is placed into a calorimeter holding 50.0 g of water at 22.3°C. The final temperature was 26.2°C; what was the specific heat of the metal? 3. 30.0 g of water at 7.00°C...
Practice With Calorimetry And Heat 1. 75.0 g of cast iron was heated to 100°C and then plunged into 100 g of water. 23.0°C. Calculate the final temperature. Cast iron has specific heat of 0.46 19 2. A 25.0 g sample of an unknown metal at 99.5°C is placed into a calorimeter holding 50.0 g of water at 22.3°C. The final temperature was 26.2°C; what was the specific heat of the metal?
A 60.80 gram sample of iron (with a heat capacity of 0.450 J/g◦C) is heated to 100.00 ◦ It is then transferred to a coffee cup calorimeter containing 52.42 g of water (specific heat of 4.184 J/ g◦C) initially at 20.47 ◦C. If the final temperature of the system is 28.78, what was the heat gained by the calorimeter? If the calorimeter had a mass of 25.19 g, what is the heat capacity of the calorimeter?
A calorimeter contained 79.0 g of water at 15.75°C. A 120.-g sample of iron at 63.82°C was placed in it, giving a final temperature of 19.06°C for the system. Calculate the heat capacity of the calorimeter. Specific heats are 4.184 J/g·°C for and 0.444 J/g·°C for . Heat capacity of the calorimeter = ________J/°C
A 61.93 gram sample of iron (with a specific heat of 0.450 J/g °C) is heated to 100.0 °C. It is then transferred to a coffee cup calorimeter containing 40.6 g of water (specific heat of 4.184 J/ g °C) initally at 20.63 °C. If the final temperature of the system is 23.59, what was the heat absorbed (q) of the calorimeter? (total heat absorbed by the water and calorimeter = heat released by the iron)
A 61.18 gram sample of iron (with a heat capacity of 0.450 J/g℃) is heated to 100.00。It is then transferred to a coffee cup calorimeter containing 52.33 g of water (specific heat of 4.184 J/ g℃) initially at 20.67 ℃. If the final temperature of the system is 28.40, what was the heat gained by the calorimeter? If the calorimeter had a mass of 27.88 g, what is the heat capacity of the calorimeter? J absorbed by the calorimeter
A 10.95 g sample of lead at 88.0°C was placed into a styrofoam cup calorimeter which contained 15 mL of water at 22.0°C. The final temperature in the calorimeter reached 23.5°C. Calculate the specific heat of lead. The specific heat of water is 4.184 J/g°C.