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In acidic solution, the iodate ion can be used to react with a number of metal...

In acidic solution, the iodate ion can be used to react with a number of metal ions. One such reaction is

IO3−(aq)+Sn2+(aq)→I−(aq)+Sn4+(aq)

Since this reaction takes place in acidic solution, H2O(l) and H+(aq) will be involved in the reaction. Places for these species are indicated by the blanks in the following restatement of the equation:

IO3−(aq)+Sn2+(aq)+     −−−→I−(aq)+Sn4+(aq)+     −−−

What are the coefficients of the reactants and products in the balanced equation above? Remember to include H2O(l) and H+(aq) in the appropriate blanks. Your answer should have six terms.

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