The following balanced equations represent reactions that occur in aqueous base. Break them down into balanced oxidation and reduction half-equations.

  

     

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(a) 4 PH;(g) + 4 H,0(€) + 4 CrO (aq) P4(s) + 4 Cr(OH),(aq) + 4 OH (aq) (b) Nio,(s) + 2 H,0(€) + Fe(s) Ni(OH),(s) + Fe(OH),(s) (c) 2 OH (aq) + 2 NO,(g) NO (aq) + NO, (aq) + H,O(f) (a) 4 PH;(g) + 4 H,0(€) + 4 CrO (aq) P4(s) + 4 Cr(OH),(aq) + 4 OH (aq) (b) Nio,(s) + 2 H,0(€) + Fe(s) Ni(OH),(s) + Fe(OH),(s) (c) 2 OH (aq) + 2 NO,(g) NO (aq) + NO, (aq) + H,O(f)

Answer rating: 100% (QA)

Step 1 of 3 A Balancing chemical equations is an important skill in chemistry It is also useful to b... View the full answer