Predict the Normal Boiling Point of Triethylborane (C₆H₁₅B)using the Following

question 5

Multiple Choice

Predict the normal boiling point of triethylborane (C₆H₁₅B) using the following data:

• A)92°C
• B)-21°C
• C)21°C
• D)365°C
• E)256°C

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Definitions:

Germ Layer

One of the primary layers of cells (ectoderm, mesoderm, and endoderm) in the early embryo from which all tissues and organs develop.

Digestive Tube

A continuous hollow tube running through the body, from mouth to anus, where digestion and nutrient absorption occur.

Ectoderm

The outermost layer of cells or tissue of an embryo in early development, giving rise to the outer layer of skin, nerves, and brain.

Germ Layer

One of the primary layers of cells (ectoderm, mesoderm, or endoderm) in the early embryo that will differentiate into various tissues and organs.