In the oxidation-reduction reaction to form nacl, which substance is oxidized and which is reduced?

Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equation: 3no2(g)+h2o(l)→2hno3(l)+no(g) part a suppose that 4.2 mol no2 and 0.50 mol h2o combine and react completely. which reactant is in excess? express your answer as a chemical formula. nothing

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?