Answered: ZnS+O2=ZnO+SO2 How many kilograms of…

ZnS+O2=ZnO+SO2 How many kilograms of sulfur dioxide are produced when 160 kg of ZnS is roasted in excess oxygen by this process?

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 4.18PAE

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Concept explainers

Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.

Question

ZnS+O2=ZnO+SO2

How many kilograms of sulfur dioxide are produced when 160 kg of ZnS is roasted in excess oxygen by this process?

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