A Mixture of 10

question 79

Multiple Choice

A mixture of 10.0 g of Ne and 10.0 g Ar have a total pressure of 1.6 atm.What is the partial pressure of Ne?

• A) 1.1 atm
• B) 0.80 atm
• C) 0.54 atm
• D) 0.40 atm
• E) 1.3 atm

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Definitions:

Osmolality

The concentration of solutes per kilogram of solvent in a solution, important in regulating water balance and solute concentration in the body.

Solute Particles

Tiny components of a solution that are dissolved in a solvent, contributing to the chemical and physical properties of the solution.

Pure Water

Water that has been purified to remove impurities, consisting only of H2O molecules.

Acidity

A measure of the concentration of hydrogen ions in a solution, indicating how acidic or alkaline the solution is.