Which of the Following Reactions Does Not Represent a Commercial

question 14

Multiple Choice

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

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Definitions:

Average Variable Cost Curve

A graph that represents the variable costs of production divided by the quantity of output, illustrating how cost changes with changes in output.

U-Shaped

Describing a type of graph or relationship where the values fall, then rise, forming a shape similar to the letter "U".

Short-Run Cost Function

The relationship between the total cost and output when at least one factor of production is fixed.

Quasi-Fixed Costs

Expenses that are fixed over a certain range of production or time but can change if production or the time period changes significantly.