Which Statement Correctly Describes Reaction Rates

question 14

Multiple Choice

Which statement correctly describes reaction rates?

• A) Decreasing the reactant concentration will increase reaction rate because,if there are fewer particles,there is more room to collide.
• B) Decreasing the temperature will increase reaction rate because,if the particles are moving faster,there will be fewer collisions.
• C) Both decreasing the reactant concentration and decreasing the temperature will increase reaction rate.
• D) Neither decreasing the reactant concentration nor decreasing the temperature will increase reaction rate.

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Definitions:

Fixed Expenses

Costs that do not change in total regardless of changes in the amount of goods or services produced or sold, such as rent, salaries, or insurance premiums.

Markup Percentage

A measure of the difference between the cost of a product and its selling price, expressed as a percentage of the cost.

Product Cost

The total costs incurred in the production of a product, typically including direct materials, direct labor, and manufacturing overhead.

Target Cost

The desired cost of a product that is determined by subtracting a desired profit margin from a competitive market price.