Data for Calorimetry Part A: Mass of Unkown metal sample = 20.331 g Mass of empty calorimeter = 3.297 g Mass of calorimeter and water = 51.847 g Initial temperature of water = 19.0 °C Finalal temperature of water = 20.0 °C Initial temperature of metal = 100 °C || Use the data above to answer the following questions. What is the mass of water? Your Answer:

Data for Calorimetry Part A: Mass of Unkown metal sample = 20.331 g Mass of empty calorimeter = 3.297 g Mass of calorimeter and water = 51.847 g Initial temperature of water = 19.0 °C Finalal temperature of water = 20.0 °C Initial temperature of metal = 100 °C || Use the data above to answer the following questions. What is the mass of water? Your Answer:

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Use the following experimental data to solve the questions below:mass of water = 98.731 g mass of goldfish before heating = 25.987 gspecific heat of water = 4.184 J/g C mass of goldfish after heating = 25.761 ginitial temperature of water = 21.31 C final temperature of water = 26.77 C Convert the energy in Joules to calories and then to Calories for the goldfish.(4.184 J = 1 cal; 1000 cal = 1 Cal)
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Volume of cool water (mL) Volume of hot water (mL) Initial temperature of cool water (°C) Initial temperature of hot water (°C) Final temperature of water in calorimeter (°C) Temperature change for cool water (°C) Temperature change for calorimeter (°C) Temperature change for hot water (°C) Heat change for cool water (J) Heat change for hot water Heat change for calorimeter (J) Heat capacity of calorimeter (J/°C) Trial 1 50.0 47.5 24.3 38.9 37.0 Trial 2 50.0 46.1 24.9 35.0 33.7 Trial 3 50.0 44.8 23.3 33.8 30.8
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