Hydrogen Iodide, HI, Is Formed in an Equilibrium Reaction When

question 10

Multiple Choice

Hydrogen iodide, HI, is formed in an equilibrium reaction when gaseous hydrogen and iodine gas are heated together. If 20.0 g of hydrogen and 20.0 g of iodine are heated, forming 10.0 g of hydrogen iodide, what mass of hydrogen remains unreacted?

• A)10.0 g hydrogen remains
• B)10.9 g hydrogen remains
• C)15.0 g hydrogen remains
• D)19.9 g hydrogen remains
• E)Need to know the equilibrium constant in order to calculate the answer.

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Definitions:

AVC Curve

A graphical depiction of the average variable costs incurred by a firm in the short run, illustrating how costs vary with output levels.

AFC Curve

A graph representing Average Fixed Costs, which shows how fixed costs per unit of output decrease as production increases.

Total Cost Function

An equation that expresses the total cost of producing a given quantity of output, considering both fixed and variable costs.