A Solution Is Prepared by Dissolving 0

question 39

Multiple Choice

A solution is prepared by dissolving 0.60 g of nicotine (a nonelectrolyte) in water to make 12 mL of solution. The osmotic pressure of the solution is 7.55 atm at 25 °C. The molecular weight of nicotine is g/mol.

• A) 43
• B) 0.60
• C) 160
• D) 28
• E) 50

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Definitions:

Confirmation Bias

The inclination to seek out, understand, prefer, and remember data in a manner that affirms someone's already held beliefs or assumptions.

Selection Bias

A statistical bias in which there is an error in choosing the individuals or groups to participate in a study, leading to results that are not representative of the broader population.

Intervention Bias

The tendency to intervene in situations where intervention may not be necessary or could lead to negative outcomes.

Open-Mindedness

The willingness to consider new ideas, points of view, and experiences without preconceived judgments.