The Diffusion Rate of H₂ in a Lecture Hall Was $\circ$

question 65

Multiple Choice

The diffusion rate of H₂ in a lecture hall was found to be 25.0 m/sec at 25 ^$\circ$ C.How long will it take poisonous HCN gas to diffuse 10 m in the same room?

• A)1.5 s
• B)0.11 s
• C)5.4 s
• D)0.19 s
• E)2.7 s

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Definitions:

Discontinuity Effect

A phenomenon where intergroup interactions are more competitive or aggressive than interindividual interactions, often due to perceived group boundaries.

Abrupt Increases

Sudden and significant rises in the level, amount, or degree of something.

Competitive

A characteristic of individuals or entities that constantly strive to outperform others to achieve goals or attain superiority.

Scapegoat Theory

A social psychology theory suggesting that individuals or groups are blamed for wrongdoings, mistakes, or faults of others as a means of deflecting attention or responsibility.