The Best Colligative Property to Use in Determining the Molecular

question 126

Multiple Choice

The best colligative property to use in determining the molecular weight of very large molecules is:

• A) osmotic pressure.
• B) boiling point elevation.
• C) vapor pressure lowering.
• D) Henry's Law.
• E) freezing point depression.

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Definitions:

Erythema

Redness of the skin or mucous membranes, caused by hyperemia of superficial capillaries.

Excoriation

A skin lesion caused by scratching, abrasion, or rubbing which results in the removal of the superficial layers of the skin.

Telangiectasia

A condition characterized by the dilation of small blood vessels, causing visible red lines or patterns on the skin.

Angi

Prefix used in medical terminology to denote relation to blood vessels, such as in "angiography," an imaging technique to view blood vessels.