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Solved: A 6.11-g sample of a Cu-Zn alloy reacts with HCl
Chapter 5, Problem 5.154(choose chapter or problem)
QUESTION:
A 6.11-g sample of a Cu-Zn alloy reacts with HCl acid to produce hydrogen gas. If the hydrogen gas has a volume of 1.26 L at 22C and 728 mmHg, what is the percent of Zn in the alloy? (Hint: Cu does not react with HCl.)
Questions & Answers
QUESTION:
A 6.11-g sample of a Cu-Zn alloy reacts with HCl acid to produce hydrogen gas. If the hydrogen gas has a volume of 1.26 L at 22C and 728 mmHg, what is the percent of Zn in the alloy? (Hint: Cu does not react with HCl.)
ANSWER:Step 1 of 4
The reaction between zinc and hydrochloric acid is as follows;