The Rate Constant for a Second-Order Reaction Is 0

question 25

Multiple Choice

The rate constant for a second-order reaction is 0.13 M^-1s^-1. If the initial concentration of reactant is 0.26 mol/L, it takes __________ s for the concentration to decrease to 0.11 mol/L.

• A)0.017
• B)0.68
• C)9.1
• D)40.
• E)5.2

Calculate unit product cost under variable and absorption costing.

Interpret the contribution margin and its significance in managerial accounting.

Analyze the impact of fixed manufacturing overhead costs on inventories and net operating income.

Assess the financial implications of changes in sales volume on net operating income.

---

Definitions:

Total Asset Turnover Ratio

A financial metric that measures the efficiency of a company in using its assets to generate sales, calculated by dividing total sales by the average total assets.

Efficiently

The method of achieving a goal or completing a task with the least waste of time and effort.

Assets

Economic resources owned by a business or individual that have value and can be used to meet debts, commitments, or legacies.

Debt Ratio

A financial ratio that measures the extent of a company’s leverage by comparing total liabilities to total assets.