Which of the Following Is True for a Chemical Reaction

question 28

Multiple Choice

Which of the following is true for a chemical reaction at equilibrium?

• A)All reaction has ceased.
• B)The reaction has gone to completion to products.
• C)The amount of reactant(s) remaining is always equal to the amount of product(s) formed.
• D)The rates of the forward and reverse reactions are equal.
• E)The concentrations of products and reactants are still changing.

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Definitions:

Variable Costing

An accounting method that includes only variable manufacturing costs - direct materials, direct labor, and variable manufacturing overheads - in product costs.

Variable Costs

Costs that change in proportion to the level of production or business activity.

Full Costs

This refers to the comprehensive total amount that includes all relevant costs of production, including direct, indirect, fixed, and variable costs.