b. Wite a balanced equation tor the overall redox reaction. 0 66. Balance the fo

Question

b. Wite a balanced equation tor the overall redox reaction. 0 66. Balance the following unbalanced chemical reaction under acidic conditions. 67. Balance the following unbalanced chemical reaction under acidic conditions. 68. Balance the following unbalanced chemical reaction under acidic conditions. 69. Balance the following unbalanced chemical reaction under basic conditions 70. Balance the following unbalanced chemical reaction under basic conditions. 71. Balance the following unbalanced chemical reaction under basic conditions. Fe2+ + Co Fe + Co2+ Cr3+ + Cl- Cr + C10 NO + S02- NO +502 2 72. Balance the following unbalanced chemical reaction under acidic conditions. 73. Balance the following unbalanced chemical reaction under acidic conditions. 74. Balance the following unbalanced chemical reaction under acidic conditions. 75. Balance the following unbalanced chemical reaction under basic conditions. Cr2+ + Mn2+ Cr3+ + Mn 2

Explanation / Answer

Ans 66:

To balance the redox reaction in an acidic medium following steps are to be taken.

The oxidation and reduction half reactions are written down seperately.

Then all the atoms on the left are balanced with all the atoms on right.

Then charges on both the sides of reaction are balanced by addition of electrons.

Both the half reactions are added and the common terms are cancelled out to get the final reaction as :

Co + Fe2+ = Co2+ + Fe

Related Questions

Navigate

• Browse (All)
• Browse B
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.