A 25.4-sample of an aley capacity of the way! 300 C is placed in 0.0 g...
- we provided box. A 31.5-g sample of an alloy at 93.00°C is placed into 50.0 g of water at 22.00°C in an insulated coffee- cup calorimeter with a heat capacity of 9.20 J/K. If the final temperature of the system is 31.10°C, what is the specific heat capacity of the alloy? g.°C
Enter your answer in the provided box. A 24.90-g sample of an alloy at 93.00 degree C is placed into 50.0 g of water at 22.00 degree C in an insulated coffee-cup calorimeter with a heat capacity of 9.20 J/K. If the final temperature of the system is 31.10 degree C, what is the specific heat capacity of the alloy? _____ J/g middot degree C
Q17 A 17.3−gsample of an alloy at 93.00°Cis placed into 50.0 gof water at 22.00°Cin an insulated coffee-cup calorimeter with a heat capacity of 9.20 J/K.If the final temperature of the system is 31.10°C,what is the specific heat capacity of the alloy? (---------) J/g·°C
A 54.77−g sample of water at 82.5°C is added to a sample of water at 25.4°C in a constant-pressure calorimeter. If the final temperature of the combined water is 41.0°C and the heat capacity of the calorimeter is 26.3 J/°C, calculate the mass of the water originally in the calorimeter. m=__________g
A 19 g sample of an alloy at 98.0°C is placed into 84.6 g of water at 22.0 °C in an insulated coffee cup with a heat capacity of 9.2 J/K. If the final temperature of the system is 35.0°C, what is the specific heat capacity of the alloy in J/(g.K)? Don't include units. cH2O = 4.184 J/g.K
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...
4. The heat capacity of copper is 0.382 J/g.C. A 22.6 g sample of copper at 93° C is placed in 50 g of water at 23.9° Č. What is the final temperature of the system?
4. The heat capacity of copper is 0.382 J/gº.C. A 22.6 g sample of copper at 93° C is placed in 50 g of water at 23.9° Ć. What is the final temperature of the system?
4. The heat capacity of copper is 0.382 J/gº.C.A 22.6 g sample of copper at 93° C is placed in 50 g of water at 23.9° Ć. What is the final temperature of the system?
A 32.0-g sample of an unknown metal at 99°C was placed in a constant-pressure calorimeter containing 60.0 g of water at 24.0°C, The final temperature of the system was found to be 28.4℃ Calculate the specific heat of the metal. (The heat capacity of the calorimeter is 14.4/C) J/g °C