Question: The following test tubes each contain a different chromium complex ion. For each compound, predict the predominant color of light absorbed. If the complex ions

The following test tubes each contain a different chromium complex ion.

For each compound, predict the predominant color of light absorbed. If the complex ions are Cr(NH3)63+, Cr(H2O)63+, and Cr(H2O)4CI2+ what is the identity of the complex ion in each test tube?

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