Question #36426
a 6.11-g sample of Cu-Zn alloy reacts with HCl to produce hydrogen gas. if the hydrogen gas has a volume of 1.26 L, temperature of 22 degrees celcius and a pressure of 728 mm Hg. what is the percent of Zn in the alloy?
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#340153 on Dec 2023
#340153 on Dec 2023
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When you convert moles of Zn to grams of Zinc the answer should be 3.26 not 3.02. Thus the final answer would be 53.3%