Opal is a hydrated form of silica. If a laboratory analysis of a sample of opal reveals it to contain 29.2% Si, 33.3% O, and 37.5% HO, what is its empirical formula?
Opal is a hydrated form of silica. If a laboratory analysis of a sample of opal reveals it to contain 29.2% Si, 33.3% O, and 37.5% HO, what is its empirical formula?
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 4.108PAE: 4.108 Elemental analysis is sometimes carried out by combustion of the sample. For a hydrocarbon,...
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Opal is a hydrated form of silica. If a laboratory analysis of a sample of opal reveals it to contain 29.2% Si, 33.3% O, and 37.5% HO, what is its empirical formula?
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Hydrated form of silica means some of water molecules are present in form of H2O in silica compound.
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