Adding more HCl to the CoCl2 solution...
As CoCl42- forms the solution starts to look purple.
This solution is purple because it has appreciable amounts of both the pink and blue ions.
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Adding more HCl to the CoCl2 solution... |
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As CoCl42- forms the solution starts to look purple. |
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This solution is purple because it has appreciable amounts of both the pink and blue ions. |
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Let's experiment with adding more HCl or adding more water to a purple solution.
