2Fe2++O2+2H+H2O2+2Fe3+ For the above redox reaction, assign oxidation numbers and use them to identify the element oxidized and the element reduced. name of the element oxidized: name of the element reduced: H2SO3+NO3HNO2+SO42+H+ For the above redox reaction, assign oxidation numbers and use them to identify the element oxidized and the element reduced. name of the element oxidized: name of the element reduced: 2Fe2++S+2H+2Fe3++H2S For the above redox reaction, assign oxidation numbers and use them to identify the element oxidized and the element reduced. name of the element oxidized: name of the element reduced