At 25°C,the Average Speed of a Hydrogen Molecule Is 1

question 41

Multiple Choice

At 25°C,the average speed of a hydrogen molecule is 1.92 × 10³ m/s.What is the average speed of a nitrogen molecule at the same temperature?

• A) 138 m/s
• B) 515 m/s
• C) 7.16 × 10³ m/s
• D) 2.67 × 10⁴ m/s
• E) none of the above

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