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"A unknown metal weighs 431g and is heated to 92°C before putting it into a coffee cup calorimeter containing 624g of water intially at 21°C. After reaching thermal equillibrium the temperature was found to be 9 H20 round to the nearest whole number 9 metal round to the nearest whole number specific heat of the metal round answer to three decimal places omit trailing zeroes Identity of the metal elements Specific Heat Aluminium 0.902 Iron 0.451 Copper 0.385 Gold 0.128 Lead 0.031

"A unknown metal weighs 431g and is heated to 92°C before putting it into a coffee cup calorimeter containing 624g of water intially at 21°C. After reaching thermal equillibrium the temperature was found to be 9 H20 round to the nearest whole number 9 metal round to the nearest whole number specific heat of the metal round answer to three decimal places omit trailing zeroes Identity of the metal elements Specific Heat Aluminium 0.902 Iron 0.451 Copper 0.385 Gold 0.128 Lead 0.031

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
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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"A unknown metal weighs 431g and is heated to 92°C before putting it into a coffee cup calorimeter containing 624g of water intially at 21°C. After reaching thermal equillibrium the temperature was found to be25.92°C. Find the following information: 9 H20 round to the nearest whole number 9 metal round to the nearest whole number specific heat of the metal round answer to three decimal places omit trailing zeroes Identity of the metal elements Specific Heat Aluminium 0.902 Iron 0.451 Copper 0.385 Gold 0.128 Lead 0.031
Transcribed Image Text:"A unknown metal weighs 431g and is heated to 92°C before putting it into a coffee cup calorimeter containing 624g of water intially at 21°C. After reaching thermal equillibrium the temperature was found to be25.92°C. Find the following information: 9 H20 round to the nearest whole number 9 metal round to the nearest whole number specific heat of the metal round answer to three decimal places omit trailing zeroes Identity of the metal elements Specific Heat Aluminium 0.902 Iron 0.451 Copper 0.385 Gold 0.128 Lead 0.031
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