The reaction that occurs here is the reaction of iodide ions with peroxydisulfate ions to produce iodine molecules and sulfate ions. Write the balanced net ionic equation for this reaction.
Write the balanced chemical equation for the decomposition of hydrogen peroxide using MnCl2.
Write the balanced net ionic equation for the reaction of aluminum and hydrochloric acid.
Write the balanced net ionic equation for the reaction of zinc and phosphoric acid.