If the Reaction Is Taking Place in a Basic Solution $\rightarrow$

question 63

Multiple Choice

If the reaction is taking place in a basic solution, the balanced equation is:

• A) 14H₂O + 2Cr₂O₇²⁻ + 2Fe \(\rightarrow\)2Cr³⁺ + 14OH⁻ + 4Fe³⁺.
• B) 14H₂O + Cr₂O₇²⁻ + 5Fe \(\rightarrow\) 2Cr³⁺ + 14OH⁻ + 5Fe³⁺.
• C) 7H₂O + Cr₂O₇²⁻ + 2Fe \(\rightarrow\) 2Cr³⁺ + 14OH⁻ + 2Fe³⁺.
• D) H₂O + Cr₂O₇²⁻ + Fe \(\rightarrow\)Cr³⁺ + OH⁻ + Fe³⁺.
• E) 7H₂O + 7Cr₂O₇²⁻ + 7Fe \(\rightarrow\)7Cr³⁺ + 14OH⁻ + 7Fe³⁺.
• Refer to the Table 14.1 for 63-67.

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