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Given: Mass of Gold (g) -51.1557 g Volume of H2O (mL) - 100mL Mass of H2O (g) - 99.8g Initial Temperature of H2O (degrees Celsius) - 25 degrees Celsius Initial Temperature of Gold (degrees Celsius) - 200 degrees Celsius Max temp of H2O + metal (degrees Celsius) - 27.23 degrees Calculate: The change in temperature: The heat (q) in J gained by the water using the following equation: The changes in temperature of the metal: Remembering that the heat gained by the water is equal to the heat lost by the metal, calculate the specific heat of metal in J/g degrees Celsius. The percent error in the specific heat value that you determined experimentally. The accepted value for the metal is Au= 0.126 J/g degrees Celsius.

Given: Mass of Gold (g) -51.1557 g Volume of H2O (mL) - 100mL Mass of H2O (g) - 99.8g Initial Temperature of H2O (degrees Celsius) - 25 degrees Celsius Initial Temperature of Gold (degrees Celsius) - 200 degrees Celsius Max temp of H2O + metal (degrees Celsius) - 27.23 degrees Calculate: The change in temperature: The heat (q) in J gained by the water using the following equation: The changes in temperature of the metal: Remembering that the heat gained by the water is equal to the heat lost by the metal, calculate the specific heat of metal in J/g degrees Celsius. The percent error in the specific heat value that you determined experimentally. The accepted value for the metal is Au= 0.126 J/g degrees Celsius.

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
Section: Chapter Questions
Problem 8QAP: Sodium chloride is added in cooking to enhance the flavor of food. When 10.00 g of NaCl are...
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Given: Mass of Gold (g) -51.1557 g Volume of H2O (mL) - 100mL Mass of H2O (g) - 99.8g Initial Temperature of H2O (degrees Celsius) - 25 degrees Celsius Initial Temperature of Gold (degrees Celsius) - 200 degrees Celsius Max temp of H2O + metal (degrees Celsius) - 27.23 degrees Calculate: The change in temperature: The heat (q) in J gained by the water using the following equation: The changes in temperature of the metal: Remembering that the heat gained by the water is equal to the heat lost by the metal, calculate the specific heat of metal in J/g degrees Celsius. The percent error in the specific heat value that you determined experimentally. The accepted value for the metal is Au= 0.126 J/g degrees Celsius.
Calculate the change in temperoture of the water (AT water.) AT water Tp- Ti Calculate the heat Cq), in J, gained by the water using the following equation: 2 water = mevater X ATwater X Cwater Calculate the changes in temperature of the metal (ATmetald. AT metal = Tf-T Remembering the heat gained by the water is equal to the heat lost by the metal, calcylate the specific heat of metal in J/g°C qwater--2metal = m, X AT metal x Cmetal, therefore Ametal Cmetal sgmatal/ CMmetal) (AT matal) Calculate the percent error in the specific heat value that experimentally determine you The accepted value for the metal is Au 0.126 J/9°C.
Transcribed Image Text:Calculate the change in temperoture of the water (AT water.) AT water Tp- Ti Calculate the heat Cq), in J, gained by the water using the following equation: 2 water = mevater X ATwater X Cwater Calculate the changes in temperature of the metal (ATmetald. AT metal = Tf-T Remembering the heat gained by the water is equal to the heat lost by the metal, calcylate the specific heat of metal in J/g°C qwater--2metal = m, X AT metal x Cmetal, therefore Ametal Cmetal sgmatal/ CMmetal) (AT matal) Calculate the percent error in the specific heat value that experimentally determine you The accepted value for the metal is Au 0.126 J/9°C.
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