Silver is often extracted from ores such as K[Ag(CN),] and then recovered by the reaction: 2K [Ag(CN),) (om) + Zn, → 2Ag) + Zn(CN)2() + 2KCNam) a. How many molecules of Zn(CN), are produced by the reaction of 45.27 g of K[Ag(CN),]? b. What mass of Zn(CN), is produced?

Silver is often extracted from ores such as K[Ag(CN),] and then recovered by the reaction: 2K [Ag(CN),) (om) + Zn, → 2Ag) + Zn(CN)2() + 2KCNam) a. How many molecules of Zn(CN), are produced by the reaction of 45.27 g of K[Ag(CN),]? b. What mass of Zn(CN), is produced?

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter4: Stoichiometry

Section: Chapter Questions

Problem 4.87PAE

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Question

Silver is often extracted from ores such as K[Ag(CN),] and then recovered by the reaction:
2K [Ag(CN),) (om) + Zn, → 2Ag) + Zn(CN)2() + 2KCNam)
a. How many molecules of Zn(CN), are produced by the reaction of 45.27 g of
K[Ag(CN),]?
b. What mass of Zn(CN), is produced?

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