This is a solution of potassium dichromate, K2Cr2O7, in water.
When a colorless solution of tin(II) chloride, SnCl2, is added the orange color becomes green.
Adding tin(II) chloride to potassium dichromate yields a green solution.
This is a solution of potassium dichromate, K2Cr2O7, in water. |
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When a colorless solution of tin(II) chloride, SnCl2, is added the orange color becomes green. |
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Adding tin(II) chloride to potassium dichromate yields a green solution.
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Let's write a balanced equation for this oxidation-reduction reaction.
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