A 342 ´ 10^-5 M Solution of Dibenzalacetone in Ethanol Produced

question 29

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 e for this compound?

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

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Definitions:

Households

Economic units consisting of all the people who occupy a housing unit, often playing a role as consumers in the economy.

Firms

Firms are business entities engaged in commercial, industrial, or professional activities, aiming to make a profit by providing goods or services.

Labor Supply Curve

a graphical representation showing the relationship between the wage rate and the quantity of labor workers are willing to supply.

Substitution Effect

The change in consumption patterns due to a change in the relative prices of goods, leading consumers to substitute one good for another more or less expensive one.