The charges are not properly balanced.2H + + BrO 3 − + Ag → BrO 2 + H 2O + Ag + in acidic solution H 2O + BrO 3 − + Ag → BrO 2 + Ag + + 2OH − in basic solution.2H + + ClO − + Ti 2+ → Cl − + H 2O + Ti 4+ in acidic solution H 2O + ClO − + Ti 2+ → Cl − + Ti 4+ + 2OH − in basic solution.24H + + 3MnO 4 − + 7Fe → 7Fe 3+ + 3Mn + 12H 2O in acidic solution 12H 2O + 3MnO 4 − + 7Fe → 7Fe 3+ + 3Mn + 24OH − in basic solution.4H + + Cu + 2NO 3 − → Cu 2+ + 2NO 2 + 2H 2O in acidic solution 2H 2O + Cu + 2NO 3 − → Cu 2+ + 2NO 2 + 4OH − in basic solution.Explain why this equation is not balanced and balance it if it can be balanced: O 2 + 2H 2O + Br 2 → 4OH − + 2Br −.Explain why this chemical equation is not balanced and balance it if it can be balanced: Cr 2+ + Cl 2 → Cr 3+ + 2Cl −.Use whatever water-derived species is necessary there may be more than one correct balanced equation. Balance these redox reactions that occur in aqueous solution.Pb 2+ → Pb + Pb 4+ (Hint: both half reactions will start with the same reactant.).Sn 2+ → Sn + Sn 4+ (Hint: both half reactions will start with the same reactant.).

Balance these redox reactions by the half reaction method.

Balance these redox reactions by inspection.

yes because oxidation numbers are changing.

Identify what is being oxidized and reduced in this redox reaction by assigning oxidation numbers to the atoms.

Assign oxidation numbers to the atoms in each substance.What are two different definitions of reduction?.What are two different definitions of oxidation? Which substance is oxidized and which substance is reduced in this reaction? 2Fe(s) + 3I 2(s) → 2FeI 3(s) Which substance is oxidized and which substance is reduced in this reaction? 2Li(s) + O 2(g) → Li 2O 2(s) Which substance loses electrons and which substance gains electrons in this reaction? 16Fe(s) + 3S 8(s) → 8Fe 2S 3(s) Which substance loses electrons and which substance gains electrons in this reaction? 2Mg(s) + O 2(g) → 2MgO Is this reaction a redox reaction? Explain your answer. Is this reaction a redox reaction? Explain your answer.

Cathode reaction for fe and pb