Safrole Was Once Used as a Flavoring in Root Beer,until

question 51

Multiple Choice

Safrole was once used as a flavoring in root beer,until it was banned in 1960.What is the vapor pressure of a solution prepared by dissolving 0.75 mol of nonvolatile safrole in 950 g of ethanol (46.07 g/mol) ? P°ethanol = 50.0 torr at 25°C.

• A)1.8 torr
• B)11 torr
• C)15 torr
• D)40 torr
• E)48 torr

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Definitions:

Homologous

Structures or genes in different species that are similar due to shared ancestry, indicating a common evolutionary path.

Labeled

Marked with a tag or identifier for purposes of identification or to track a substance in an experiment.

Homoplastic Features

Traits shared by different species due to convergent evolution, not because of a common ancestry.

Correctly Matches

Properly aligns or associates two or more elements based on a set of rules or criteria.