Posted by **Eddy** on Wednesday, March 23, 2011 at 2:42pm.

The redox reaction:

O3SOOSO3^2− + Cr^3+ -> HSO4^− + Cr2O7^2−

is carried out in aqueous acidic solution. Which elements are undergoing changes in oxidation state?

I thought it would be S and Cr. For the balanced equation, I got 3O3SOOSO3+Cr^3+ + 13H^+ -> 3HSO4^- + Cr2O7^2- + 5H2O , but it's wrong and I don't know what I did. Thanks in advance.

## Answer this Question

## Related Questions

- chemistry - O3SOOSO3^(2−) + Cr^(3+)+ -> HSO4^(1-) + Cr2O7^(2-). Could ...
- Chemistry - In the redox conversion of CO to CO2− 3 , the oxidation number...
- biology - Given the part of the molecule shown below, can the underlined atom ...
- chemistry - For which of these elements would the electron affinity process ...
- chemistry - For which of these elements would the electron affinity process ...
- Grade 12 Calculus - Evaluate each of the following. Show all your calculations...
- Chemistry - Consider the following reaction: PbCl2 + 2 NaOH -> Pb(OH)2 + 2 ...
- calculus (gr 12) - Evaluate each of the following. Show all your calculations. a...
- calculus (gr 12) - Evaluate each of the following. Show all your calculations. a...
- calculus - Find an equation for the surface consisting of all points P(x, y, z) ...