Question

2. Reaction of hydrogen peroxide to form water and oxygen gas Observations: Reaction Type: Balanced Reaction: (including states) Oxidation States of atoms in reactants Oxidation states of atoms in products 0 H=_ 0 = Substance Oxidized? Substance Reduced? Oxidizing Agent? = Reducing Agent? Number of electrons transferred 3. Reaction of copper metal with aqueous silver nitrate Observations: Reaction Type: Balanced Reaction: (including states) Oxidation States of atoms in reactants Oxidation states of atoms in products Cu = Ag = Substance Oxidized? Cu = Substance Reduced? Oxidizing Agent? Ag = Reducing Agent? Number of electrons transferred

Answer 1

1 oxygen atom lose 1 electron , so no. Of electron transfer per oxygen atom is 1 .

#2. Observations:- Bubbles of Oz (9) are produced Reaction type: Disproportionation Ran. Disproportionation Axn! - Rxn in which the same substance undergoes both oxidation and Reduction at the same time. Balanced Reactions - Q Hg Og (ag) 2 H₂O(l) + Og (g) + al Oxidation states of atome in reactants Het ,0 = -1 Oxidation states of atoms in products H= t 0 =-2 (in Hgo) = 0 (zero) in g (9). Oxidizing agent , Reducing I No. of ees agent transfer Hola Hol T leo substance oxidized Reduced HgOg Hold