An Aqueous Dextrose Solution Having a Density of 1

question 35

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

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Definitions:

Utility-Maximizing Rule

An economic principle stating that consumers allocate their income to purchase the combination of goods and services that maximizes their utility.

Consumption Mix

The combination of goods and services consumed by an individual or in an economy, reflecting preferences, income levels, and other factors.

Marginal Utilities

The increased happiness or advantage gained by a consumer from consuming an extra unit of a good or service.

Maximum Utility

The greatest level of satisfaction or benefit that a consumer can obtain from consuming goods and services.