In the balanced disproportionation reaction of in hot and concentrated solution: What is the sum of — Redox Reactions and Volumetric Analysis Chemistry Question
Question
In the balanced disproportionation reaction of $Cl_2$ in hot and concentrated $NaOH$ solution: $aCl_2 + bOH^- \rightarrow cCl^- + dClO_3^- + eH_2O$ What is the sum of the coefficients $(a + c + d)$?
Answer: 9
💡 Solution & Explanation
The balanced reaction for halogens in hot concentrated alkali is $3Cl_2 + 6OH^- \rightarrow 5Cl^- + 1ClO_3^- + 3H_2O$. Here, $a=3$, $c=5$, and $d=1$. The sum $(a + c + d) = 3 + 5 + 1 = 9$.
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