Together, a pure gold ring and a pure titanium ring have a mass of 14.46 g.14.46 g. Both rings are heated to 92.60 °C92.60 °C and dropped into 12.2 mL12.2 mL of water at 23.30 °C.23.30 °C. The water and the rings reach thermal equilibrium at a temperature of 30.36 °C.30.36 °C. The density of water is 0.998 g/mL.0.998 g/mL. The specific heat capacity of water is 4.18 Jg·°C,4.18 Jg·°C, the specific heat capacity of gold is 0.129 Jg·°C,0.129 Jg·°C, and the specific heat capacity of titanium is 0.544 Jg·°C.0.544 Jg·°C. Calculate the mass of each ring.
Together, a pure gold ring and a pure titanium ring have a mass of 14.46 g.14.46 g. Both rings are heated to 92.60 °C92.60 °C and dropped into 12.2 mL12.2 mL of water at 23.30 °C.23.30 °C. The water and the rings reach thermal equilibrium at a temperature of 30.36 °C.30.36 °C. The density of water is 0.998 g/mL.0.998 g/mL. The specific heat capacity of water is 4.18 Jg·°C,4.18 Jg·°C, the specific heat capacity of gold is 0.129 Jg·°C,0.129 Jg·°C, and the specific heat capacity of titanium is 0.544 Jg·°C.0.544 Jg·°C. Calculate the mass of each ring.
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section: Chapter Questions
Problem 78GQ: Three 45-g ice cubes at 0 C are dropped into 5.00 102 mL of tea to make iced tea. The tea was...
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Together, a pure gold ring and a pure titanium ring have a mass of 14.46 g.14.46 g. Both rings are heated to 92.60 °C92.60 °C and dropped into 12.2 mL12.2 mL of water at 23.30 °C.23.30 °C. The water and the rings reach thermal equilibrium at a temperature of 30.36 °C.30.36 °C.
The density of water is 0.998 g/mL.0.998 g/mL. The specific heat capacity of water is 4.18 Jg·°C,4.18 Jg·°C, the specific heat capacity of gold is 0.129 Jg·°C,0.129 Jg·°C, and the specific heat capacity of titanium is 0.544 Jg·°C.0.544 Jg·°C.
Calculate the mass of each ring.
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