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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