When the Following Redox Equation Is Balanced with Smallest Whole $\to$

question 47

Multiple Choice

When the following redox equation is balanced with smallest whole number coefficients,the coefficient for zinc will be _____.
Zn(s) + ReO₄^-(aq) $\to$ Re(s) + Zn²⁺(aq) (acidic solution)

• A)2
• B)7
• C)8
• D)16
• E)None of these choices is correct.

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