A Solution Containing the Ion CoF₆^3- Has an Absorption Maximum $\Delta$

question 70

Multiple Choice

A solution containing the ion CoF₆^3- has an absorption maximum at $\Delta$ _max = 680 nm. The color of this solution is ________

• A) red.
• B) green.
• C) blue.
• D) orange.
• E) violet.

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Definitions:

Blueprint

A detailed plan or design of a project or object, often used in architecture and engineering to guide construction.

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