Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 19QAP: A sample of an iron alloy contains 92.1 g Fe. 2.59 g C. and Cr. Calculate the percent by mass of...
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L 14
![b. Give the % Cu and % Zn for each type of penny.
% Cu
% Zn
pre '82 penny
post 82 penny](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5defe9ce-5a46-4044-8f4b-ce335f350a98%2F1fd5a270-f321-40f8-888b-f13b3e0f4bc8%2Frn1plf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:b. Give the % Cu and % Zn for each type of penny.
% Cu
% Zn
pre '82 penny
post 82 penny
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