In the reaction , the number of ions required to balance 3 molecules of is: — Redox Reactions and Volumetric Analysis Chemistry Question
Question
In the reaction $OH^- + Cl_2 \rightarrow Cl^- + ClO_3^-$, the number of $OH^-$ ions required to balance 3 molecules of $Cl_2$ is:
Answer: A
💡 Solution & Explanation
Balanced reaction: $3Cl_2 + 6OH^- \rightarrow 5Cl^- + ClO_3^- + 3H_2O$. <br>For 3 molecules of $Cl_2$, 6 $OH^-$ ions are required. [2]
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