Solve the Problem $\mathrm { oz } \times \%$ Alcohol $\times .075 \div$

question 78

Multiple Choice

Solve the problem.
-The Blood Alcohol Concentration (BAC) of a person who has been drinking is given by the expression
number of $\mathrm { oz } \times \%$ alcohol $\times .075 \div$ body weight in $\mathrm { lb }$ - hours of drinking $\times .015$ .
Find the BAC to the nearest thousandth for a $170 - \mathrm { lb }$ woman, who, in 5 hours, has drunk $410 - \mathrm { oz }$ beers ( $40 \mathrm { oz } )$ , each having a $3.2 \%$ alcohol content.

• A) \(- 0.364\)
• B) \(- 0.061\)
• C) \(- 0.019\)
• D) \(- 333.277\)

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Definitions:

Cyano Substituent

A cyano substituent refers to a group containing a carbon triple-bonded to a nitrogen atom (-C≡N) attached to a molecular framework.

Aromatic Ring

A cyclic molecule with conjugated pi electrons that exhibits enhanced stability, typified by the benzene ring.

Deactivator

A chemical group or substituent attached to an aromatic ring that decreases its reactivity in electrophilic aromatic substitution reactions.

Friedel-Crafts Acylation

A chemical reaction that introduces an acyl group into an aromatic ring, facilitated by a Lewis acid catalyst, used in synthetic chemistry.