HPO32- + NI(OH)2— >H2PO2 + NIO2+ OH 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: Cu2+ + CIO3+H20.Ce*+CIO; + 2H 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 agents formula of the reducing agent
