A Solution Is Prepared by Dissolving 5

question 61

Multiple Choice

A solution is prepared by dissolving 5.88 g of an unknown nonelectrolyte in enough water to make 0.355 L of solution.The osmotic pressure of the solution is 1.21 atm at 27 °C.What is the molar mass of the solute? (R = 0.08206 L⋅atm/mol⋅K)

• A) 0.00297 g/mol
• B) 30.3 g/mol
• C) 42.5 g/mol
• D) 175 g/mol
• E) 337 g/mol

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Definitions:

Oldest

Referring to something or someone with the greatest age in a group or of its kind.

Dental Force

The magnitude of pressure applied by the teeth during biting or chewing.

Crushing

Crushing describes the act of applying force to break or compress materials or structures, often used in processes involving the reduction of size in solid materials.

Grinding

A process that involves breaking down materials into finer particles using mechanical or other means.