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

General Chemistry - Standalone book (MindTap Course List)

11th Edition

ISBN:9781305580343

Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Chapter1: Chemistry And Measurement

Section: Chapter Questions

Problem 1.76QP

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