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: