Which of the following reactions does not represent a commercial method for the large-scale production of hydrogen gas? A) CH₄(g)+ H₂O(g)→ CO(g)+ 3 H₂(g) B) C(s)+ H₂O(g)→ CO(g)+ H₂(g) C) 2 H₂O(l)→ 2 H₂(g)+ O₂(g) D) CO(g)+ H₂O(g)→ CO₂(g)+ H₂(g) E) None of the above

Question

Quizplus · Accepted Answer

Electrolysis of water (2 H₂O(l) → 2 H₂(g) + O₂(g)) is not typically used as a commercial method for large-scale hydrogen production due to its high energy requirements compared to other methods like steam methane reforming or coal gasification.

Which of the Following Reactions Does Not Represent a Commercial