Safrole Is Used as a Topical Antiseptic

question 23

Multiple Choice

Safrole is used as a topical antiseptic. Calculate the vapor pressure of a solution prepared by dissolving 0.75 mol of 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:

Level of Significance

A threshold in hypothesis testing that determines the probability of rejecting a true null hypothesis, often denoted by alpha.

Mean Square

A statistical measure calculated by dividing the sum of squares by the degrees of freedom, often used in variance analysis.

Treatments

Interventions or actions performed in an experimental study to test their effect on an outcome compared to a control condition.

ANOVA

Stands for Analysis of Variance, a statistical method used to compare the means of three or more samples.