Which of the Following Gases Has the Highest Average Speed

question 65

Multiple Choice

Which of the following gases has the highest average speed at 400K?

• A)CO₂
• B)N₂O₄
• C)SF₆
• D)UF₆

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Definitions:

Phonemes

The smallest unit of sound in a language that can distinguish one word from another.

Human Voice

The sound produced by a human being using vocal folds for talking, singing, laughing, crying, screaming, etc.

Infant Hearing

The ability of infants to perceive and process sounds, which begins before birth and is crucial for language development and social interactions.

Mother's Voice

The sound produced by a mother that is uniquely recognizable by her offspring, often providing comfort and security.