An Aqueous Dextrose Solution Having a Density of 1

question 37

Multiple Choice

An aqueous dextrose solution having a density of 1.04 g/cm³ freezes at -1.15°C. Find the osmotic pressure of this solution at 25°C.K_f of water is 1.86 °C/m; molecular mass of dextrose = 180.16 g/mol.

• A)13.8 atm
• B)14.1 atm
• C)15.1 atm
• D)12.9 atm
• E)120 atm

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Definitions:

Traits

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Genetics

The science of heredity; includes genetic similarities and genetic variation between parents and offspring or among individuals of a population.

Heredity

The passing of genetic traits from parents to offspring, determining characteristics such as appearance, behavior, and health.

Heredity

The passing of genetic traits from parents to offspring, which is the foundation of genetics.