About How Long Would It Take Hydrogen Cyanide Gas (HCN)

question 101

Multiple Choice

About how long would it take hydrogen cyanide gas (HCN) to travel 10.0 meters at 25.0C, when its average kinetic energy is 3.72 kJ/mol?
(1 J = 1 kg . m²/s²; 1 mol = 6.02 * 10²³)

• A)36.3 microseconds
• B)19.1 milliseconds
• C)27.0 milliseconds
• D)275 milliseconds
• E)524 milliseconds

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The conviction of a person for a crime they did not commit, often due to errors in the legal process.

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