Assume That the Following $\underline{\text{ endothermic }}$ Chemical Reaction Is at Equilibrium

question 55

Multiple Choice

Assume that the following $\underline{\text{ endothermic }}$ chemical reaction is at equilibrium.
C(s) + H₂O(g) H₂(g) + CO(g)
Which of the following statements is/are CORRECT?
1) Increasing the concentration of H₂(g) will cause the reaction to proceed in the backward direction,increasing the equilibrium concentration of H₂O(g) .
2) Decreasing the temperature will cause the reaction to proceed in the forward direction,increasing the equilibrium concentration of CO(g) .
3) Increasing the amount of C(s) will cause the reaction to proceed in the forward direction,increasing the equilibrium concentration of CO(g) .

• A) 1 only
• B) 2 only
• C) 3 only
• D) 1 and 2
• E) 1,2,and 3

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Definitions:

ABC System

Activity-Based Costing; a method of assigning overhead and indirect costs to specific products or projects, based on their usage of activities.

Single-Base Allocation

A cost allocation method where overhead costs are distributed based on a single criterion or cost driver.

Cost Difference

The variance between the actual cost and the standard or expected cost of an item or activity.

ABC System

Activity-Based Costing System, a method of assigning overhead and indirect costs to specific products and services based on their consumption of resources.