The Boiling Point for Liquid Nitrogen Is 77 K

question 24

Multiple Choice

The boiling point for liquid nitrogen is 77 K. What is the temperature in degrees Fahrenheit?

• A) -127°F
• B) -289°F
• C) -321°F
• D) 177°F
• E) 662°F

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Definitions:

Ethyl Magnesium Chloride

A Grignard reagent represented as CH3CH2MgCl, utilized in organic synthesis to form carbon-carbon bonds.

Pent-1-yne

An alkyne with the chemical formula C5H8, characterized by a triple bond between the first and second carbon atoms in the five-carbon chain.

Transformation

A thorough or dramatic change in form or appearance, often used in the context of chemical reactions.

Reagents

Chemical substances used in reactions to cause a transformation or detect the presence of another substance.