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Assume that you performed the experiment from lab this week and found that the mass of 10 pennies was equal to 25.024 g and displaced a volume of 3.42 mL. If pennies are composed of copper (density 8.96 g x cm) and zinc (density = 7.13 g x cm) only, what is the percent composition of the pennies in copper by density? (answer in % and don't type %) %3D %3D

Assume that you performed the experiment from lab this week and found that the mass of 10 pennies was equal to 25.024 g and displaced a volume of 3.42 mL. If pennies are composed of copper (density 8.96 g x cm) and zinc (density = 7.13 g x cm) only, what is the percent composition of the pennies in copper by density? (answer in % and don't type %) %3D %3D

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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Assume that you performed the experiment from lab this week and found that the mass of 10 pennies was equal to 25.024 g and displaced a volume of 3.42 mL. If pennies are composed of copper (density = 8.96 g x cm) and zinc (density = 7.13 g x cm 3) only, what is the percent %3D composition of the pennies in copper by density? (answer in % and don't type %)
Transcribed Image Text:Assume that you performed the experiment from lab this week and found that the mass of 10 pennies was equal to 25.024 g and displaced a volume of 3.42 mL. If pennies are composed of copper (density = 8.96 g x cm) and zinc (density = 7.13 g x cm 3) only, what is the percent %3D composition of the pennies in copper by density? (answer in % and don't type %)
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