At a Certain Temperature,hydrogen and Iodine React to Form Hydrogen

question 121

Multiple Choice

At a certain temperature,hydrogen and iodine react to form hydrogen iodide: H₂(g) + I₂(g) ⇌ 2 HI (g) .
When initial amounts of H₂,I₂,and HI are mixed,the concentration of HI increases.Which statement below is true?

• A)K_c < Q
• B)K_c > Q
• C)K_c = Q
• D)More information is needed to make a statement about K_c.

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Definitions:

Containers Refurbished

Describes the process of cleaning, repairing, and possibly upgrading containers so they can be reused rather than disposed of.

Fixed and Variable Cost

Fixed costs remain constant regardless of the level of production or business activity, whereas variable costs change in proportion to the business's production volume.

Revenue Variance

The difference between actual revenue earned and the expected revenue, often analyzed for budgeting and performance assessment purposes.

Containers Refurbished

The process of cleaning, repairing, and restoring used containers to a condition suitable for reuse, extending their lifecycle.