In HPLC,analyte Detectors Can Consist of Fluorometers,photometers,and Electrochemical Detectors

question 15

Multiple Choice

In HPLC,analyte detectors can consist of fluorometers,photometers,and electrochemical detectors.An electrochemical detector measures an electroactive analyte by:

• A) monitoring the current that is generated by oxidation or reduction reaction under a constant potential voltage and that is proportional to the concentration of analyte.
• B) measuring an electrical potential difference between two electrodes.
• C) measuring the radiant energy given off when the chemical bonds of an element are dissociated and the element is placed in a ground or atomic state.
• D) measuring both an alteration in enzyme level and a redox reaction at a potentiometric ion-specific electrode.

Identify the scenarios under which a contract can be terminated or breached, including anticipatory repudiation and substantial performance.

Understand the concept of equitable relief and its application in situations where legal remedies are inadequate.

Distinguish between material and immaterial breaches of contract and their eventual impact on the contractual relationship.

Learn the distinction between actual performance and substantial performance and their relevance in fulfilling contractual obligations.

---

Definitions:

Manufacturing Overhead

Indirect factory-related costs that are incurred when producing a product, such as the cost of utilities, maintenance, and salaries of supervisors.

Machine-Hours

A measure of production output or activity in terms of the total hours that machines are operated within a specific period.

Predetermined Overhead Rate

A rate used to allocate manufacturing overhead costs to products or job orders, calculated before the production period based on estimated costs.

Labor-Hours

Labor-hours amount to the total time workers spend on production or service delivery, an important factor in determining labor efficiency and cost control.