complete and balance the half - reaction in basic solution. oh⁻(aq)→o₂(g) express your answer as a chemical…

complete and balance the half - reaction in basic solution. oh⁻(aq)→o₂(g) express your answer as a chemical equation including phases. a chemical reaction does not occur for this question. submit request answer part b complete and balance the half - reaction in basic solution. so₃²⁻(aq)→so₄²⁻(aq) express your answer as a chemical equation including phases. a chemical reaction does not occur for this question. submit request answer part c complete and balance the half - reaction in basic solution. n₂(g)→nh₃(g) express your answer as a chemical equation including phases. a chemical reaction does not occur for this question.

complete and balance the half - reaction in basic solution. oh⁻(aq)→o₂(g) express your answer as a chemical equation including phases. a chemical reaction does not occur for this question. submit request answer part b complete and balance the half - reaction in basic solution. so₃²⁻(aq)→so₄²⁻(aq) express your answer as a chemical equation including phases. a chemical reaction does not occur for this question. submit request answer part c complete and balance the half - reaction in basic solution. n₂(g)→nh₃(g) express your answer as a chemical equation including phases. a chemical reaction does not occur for this question.

Answer

Explanation:

Part A

Step1: Balance oxygen atoms

Add water to balance oxygen. $4OH^-(aq)\rightarrow O_2(g)+2H_2O(l)$

Step2: Balance hydrogen atoms

Add hydroxide ions to balance hydrogen in basic solution. $4OH^-(aq)\rightarrow O_2(g)+2H_2O(l)+4e^-$

Part B

Step1: Balance oxygen atoms

Add water to balance oxygen. $SO_3^{2 -}(aq)+H_2O(l)\rightarrow SO_4^{2 -}(aq)$

Step2: Balance hydrogen atoms

Add hydroxide ions to balance hydrogen in basic solution. $SO_3^{2 -}(aq)+2OH^-(aq)\rightarrow SO_4^{2 -}(aq)+H_2O(l)$

Step3: Balance charge

Add electrons to balance the charge. $SO_3^{2 -}(aq)+2OH^-(aq)\rightarrow SO_4^{2 -}(aq)+H_2O(l)+2e^-$

Part C

Step1: Balance nitrogen atoms

$N_2(g)\rightarrow 2NH_3(g)$

Step2: Balance hydrogen atoms

Add water and hydroxide ions to balance hydrogen in basic solution. $N_2(g)+6H_2O(l)\rightarrow 2NH_3(g)+6OH^-(aq)$

Step3: Balance charge

Add electrons to balance the charge. $N_2(g)+6H_2O(l)+6e^-\rightarrow 2NH_3(g)+6OH^-(aq)$

Answer:

Part A: $4OH^-(aq)\rightarrow O_2(g)+2H_2O(l)+4e^-$ Part B: $SO_3^{2 -}(aq)+2OH^-(aq)\rightarrow SO_4^{2 -}(aq)+H_2O(l)+2e^-$ Part C: $N_2(g)+6H_2O(l)+6e^-\rightarrow 2NH_3(g)+6OH^-(aq)$