【Daily Question】2.4 Fill-in-the-blank: The corrosion of iron by hydrogen sulfide is a （） reaction, and its cathodic reaction equation is （）
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This post was last edited by Cuaili Yisu on 2016-2-16 at 11:52. Fill-in-the-blank question: The corrosion of iron by hydrogen sulfide is a （hydrogen depolarization） reaction, and its cathodic reaction equation is （2H++2e=2H2）。 Rewards: +2 wealth for participation, +5 wealth for correct answers, +8 wealth for in-depth discussions. Activities: “My Most Crazy” campaign – +20 wealth; “Haichuan Thanksgiving Season” – +30 wealth. [Petroleum chemicals related activity] Registration for the “My Most Crazy” campaign: http://bbs.hcbbs.com/thread-1487895-1-1.html (Source: Haichuan Chemicals Forum). Year-end event – “Haichuan Thanksgiving Season”: Surprises and big prizes await all participants! http://bbs.hcbbs.com/thread-1532394-1-1.html (Source: Haichuan Chemicals Forum)
The corrosion of iron by hydrogen sulfide involves dehydrogenation polarization and a reaction; the cathodic reaction equation is (2H+ + 2e⁻ = 2H₂)
Hydrogen depolarization 2H++2e=2H=H2
Hydrogen depolarization reaction: 2H++2e=2H=H2
Displacement reaction in chemical reactions: Fe + H2S = FeS + H2
The corrosion of iron by hydrogen sulfide is a (hydrogen depolarization reaction), and its cathodic reaction equation is (2H++2e=2H=H2)
Hydrogen depolarization: 2H+ + 2e = 2H = H2
The corrosion of iron by hydrogen sulfide is a (hydrogen depolarization) reaction, and its cathodic reaction equation is (2H++2e=2H=H2)
The corrosion of iron by hydrogen sulfide is a (hydrogen depolarization) reaction, and its cathodic reaction equation is (2H++2e⁻=2H₂).
The corrosion of iron by hydrogen sulfide is a (hydrogen depolarization) reaction, and its cathodic reaction equation is (2H++2e⁻=2H₂).