Question

3HASO2 + 2Cr^{3+} + 6H2O?3H3AsO4 + 2Cr + 6H+ In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent. name of the element oxidized: formula of the oxidizing agent: name of the element reduced: formula of the reducing agent:

          3HASO2 + 2Cr^{3+} + 6H2O?3H3AsO4 + 2Cr + 6H+
In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced,
the oxidizing agent and the reducing agent.
name of the
element oxidized:
formula of the
oxidizing agent:
name of the
element reduced:
formula of the
reducing agent:

3HASO2 + 2Cr^3+ + 6H2O?3H3AsO4 + 2Cr + 6H+
In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced,
the oxidizing agent and the reducing agent.
name of the
element oxidized:
formula of the
oxidizing agent:
name of the
element reduced:
formula of the
reducing agent:

Added by Andrew R.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Susan Hallstrom

11/02/2023

Step 1

- In Cr3+, the oxidation number of Cr is +3. - In H3AsO4, the oxidation number of As is +5. - In Cr, the oxidation number of Cr is 0. Show more…

Show all steps

Thanks for your feedback!

3HAsO_(2)+2Cr^(3+)+6H_(2)OlongrightarrowH_(3)AsO_(4)+2Cr+6H^(+) In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent. name of the element oxidized: formula of the oxidizing agent: name of the element reduced: formula of the reducing agent: 3HAsO2 + 2Cr3++ 6H2O>3H3AsO4 + 2Cr+ 6H+ In the above redox reaction, use oxidation numbers to identify the element oxidized,the element reduced the oxidizing agent and the reducing agent. name of the element oxidized: name of the element reduced: formula of the oxidizing agent: formula of the reducing agent: