A 342 *10^-5 M Solution of Dibenzalacetone in Ethanol Produced an an Absorbance

question 62

Multiple Choice

A 3.42 *10^-5 M solution of dibenzalacetone in ethanol produced an absorbance of 0.753 in a 1.00 cm cell. Based on this data, what is $\varepsilon$ for this compound?

• A) 2.57 * 10⁵
• B) 2.20 * 10⁴
• C) 4.54 *10^-5
• D) 2.92 * 10⁴

---

Definitions:

Obedience

The act of following orders or instructions, typically from someone in a position of authority.

Deceived

To mislead or trick someone into believing something that is not true, often for personal gain or advantage.

"Teacher"

A person who helps students to acquire knowledge, competence, or virtue, often within an educational context.

Social Loafing

The tendency for individuals to exert less effort when working in a group than when working alone.