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Problem 12 EC: Together, a pure gold ring and a pure titanium ring have a mass of 15.98 g. Both rings are heated to 79.2 °C and dropped into 17.0 mL of water at 15.4 °C. The water and the rings reach thermal equilibrium at a temperature of 20.2 °C. The density of water is 0.998 g/mL and Swater is 4.18 Jg-°C, the SAU is 0.129 Jg-°C, and the STi is 0.544 Jg.°C. Calculate the mass of each ring.

Problem 12 EC: Together, a pure gold ring and a pure titanium ring have a mass of 15.98 g. Both rings are heated to 79.2 °C and dropped into 17.0 mL of water at 15.4 °C. The water and the rings reach thermal equilibrium at a temperature of 20.2 °C. The density of water is 0.998 g/mL and Swater is 4.18 Jg-°C, the SAU is 0.129 Jg-°C, and the STi is 0.544 Jg.°C. Calculate the mass of each ring.

Chemistry
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Problem 12 EC: Together, a pure gold ring and a pure titanium ring have a mass of 15.98 g. Both rings are heated to 79.2 °C and dropped into 17.0 mL of water at 15.4 °C. The water and the rings reach thermal equilibrium at a temperature of 20.2 °C. The density of water is 0.998 g/mL and Swater is 4.18 Jg-°C, the Sau is 0.129 Jg-°C, and the STi is 0.544 Jg.°C. Calculate the mass of each ring.
Transcribed Image Text:Problem 12 EC: Together, a pure gold ring and a pure titanium ring have a mass of 15.98 g. Both rings are heated to 79.2 °C and dropped into 17.0 mL of water at 15.4 °C. The water and the rings reach thermal equilibrium at a temperature of 20.2 °C. The density of water is 0.998 g/mL and Swater is 4.18 Jg-°C, the Sau is 0.129 Jg-°C, and the STi is 0.544 Jg.°C. Calculate the mass of each ring.
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