Identity of metal Mass of metal, (g) Copper 31.715 Trial 1 Mass of Styrofoam® cup and water, (g) 110.850 Mass of Styrofoam® cup, (g) 9.925 Trial 2 88.845 10.385 g Mass of water, (g) 100.925 78.46 Initial temperature of metal (Temperature of the boiling water) 90°C 98.5°C Initial temperature of water in cup, 22.5°C 22.5°C Final temperature of water and metal 25°C Specific heat of metal, (cal/g° C) Average specific heat of metal, (cal/g 33% 25°C 2.95% C) Calculations: ATwater Tf- Ti water °C ATmetal Tf-Ti metal ос = Qwater (1.00 cal/g°C) x ( _g H2O) x (°C) = cal Qmetal = - Qwater Cmatel Ometal/mmetal X ATmetal=- cal/[C g)x( °C)] = _cal/g°C

Identity of metal Mass of metal, (g) Copper 31.715 Trial 1 Mass of Styrofoam® cup and water, (g) 110.850 Mass of Styrofoam® cup, (g) 9.925 Trial 2 88.845 10.385 g Mass of water, (g) 100.925 78.46 Initial temperature of metal (Temperature of the boiling water) 90°C 98.5°C Initial temperature of water in cup, 22.5°C 22.5°C Final temperature of water and metal 25°C Specific heat of metal, (cal/g° C) Average specific heat of metal, (cal/g 33% 25°C 2.95% C) Calculations: ATwater Tf- Ti water °C ATmetal Tf-Ti metal ос = Qwater (1.00 cal/g°C) x ( _g H2O) x (°C) = cal Qmetal = - Qwater Cmatel Ometal/mmetal X ATmetal=- cal/[C g)x( °C)] = _cal/g°C

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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