Is the reaction between hydrogen sulfide and sodium hydroxide a redox process?

1 Answer
anor277
Sep 11, 2016

#"LEO SAYS GER"#. #"Loss of electrons: OXIDATION"#.
#"Gain of electrons: REDUCTION"#

Your reaction is NOT a redox process.

Explanation:

For #H_2S(aq) + 2NaOH rarr Na_2S(aq) + 2H_2O(l)#, there is not electron transfer. This is an acid base reaction, not a redox process.

Sulfur is #S^(-II)# in both acid and in the salt. Hydrogen ion is not reduced to dihydrogen gas. I think you should review the assignment of oxidation numbers.

Related questions
See all questions in Oxidation and Reduction Reactions
Impact of this question
7407 views around the world
You can reuse this answer
Creative Commons License