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1:57
YouTube
Wayne Breslyn (Dr. B.)
How to Write the Formula for Cobalt (III) oxide
In this video we'll write the correct formula for Cobalt (III) oxide (Co2O3). To write the formula for Cobalt (III) oxide we’ll use the Periodic Table and follow some simple rules. ---Keys for Writing Formulas for Compounds with Transition Metals--- 1. Write the symbol and charge for the transition metal. The charge is the Roman Numeral in ...
23.7K views
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Children in the Congo endure brutal conditions working in the cobalt mines
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Jan 24, 2023
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Write a balanced equation for each of the following decomposition reactions: (a) Cobalt(III) carbonate decomposes with heat to give solid cobalt(III) oxide, and carbon dioxide gas. (b) Tin(IV) carbonate decomposes with heat to give solid tin(IV) oxide, and carbon dioxide gas. | Numerade
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