-factor of when oxidized to and is: | Redox Reactions and Volumetric Analysis — Chem-Mantra

Question

$n$-factor of $FeS_2$ when oxidized to $Fe_2O_3$ and $SO_2$ is:

Answer: 11

💡 Solution & Explanation

$Fe^{2+} \rightarrow Fe^{3+}$ involves 1 electron. <br>$2S^{-1} \rightarrow 2S^{+4}$ involves $2 \times 5 = 10$ electrons. <br>Total $n$-factor = $1 + 10 = 11$.

💬

Still have doubts about this question?

Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes

Ask on WhatsApp →

💡 Solution & Explanation

Practice 22,000+ questions like this