A 44.56−g sample of water at 83.1°C is added to a sample of water at 24.2°C in a constant-pressure calorimeter. If the final temperature of the combined water is 43.3°C and the heat capacity of the calorimeter is 26.3 J/°C, calculate the mass of the water originally in the calorimeter
A 52.16−g sample of water at 79.2°C is added to a sample of water at 23.9°C in a constant-pressure calorimeter. If the final temperature of the combined water is 39.4°C and the heat capacity of the calorimeter is 26.3 J/°C, calculate the mass of the water originally in the calorimeter.
A 43.71−g sample of water at 72.2°C is added to a sample of water at 25.0°C in a constant-pressure calorimeter. If the final temperature of the combined water is 40.7°C and the heat capacity of the calorimeter is 26.3 J/°C, calculate the mass of the water originally in the calorimeter. m = in grams
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
895 J of heat was required to increase the temperature of 29.6 g of aluminum initially at 22.5°C. What is the final temperature of the aluminum? Specific heat capacity of aluminum is 0.903 J/g°C.
Enter your answer in the provided box. A 54.77−g sample of water at 75.8°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 41.6°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 41.33g sample of water at 84.6°C is added to a sample of water at 24.1°C in a constant-pressure calorimeter. If the final temperature of the combined water is 40.1°C and the heat capacity of the calorimeter is 26.3 J°C, calculate the mass of the water originally in the calorimeter.
Enter your answer in the provided box. A 43.71−g sample of water at 72.2°C is added to a sample of water at 25.0°C in a constant-pressure calorimeter. If the final temperature of the combined water is 40.7°C and the heat capacity of the calorimeter is 26.3 J/°C, calculate the mass of the water originally in the calorimeter. m = in grams
If 100 g of aluminum at 90°C were placed in a calorimeter with 50 g of water 20 °C and the resulting temperature of the mixture was 28 °C, calculate the calorimeter constant for the calorimeter used in this experiment. (specific hea of water = 4.184 J/g °C and specific heat of aluminum = 0.900 J/g °C). O 390.6 J/g °C O 906.7 J/g °C O 488.3 J/g °C O 0.456 J/g °C O 336.7 J/g °C
Enter your answer in the provided box. A 43.11g sample of water at 79.2°C is added to a sample of water at 25.3°C in a constant-pressure calorimeter. If the final temperature of the combined water is 40.5°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