At What Temperature Would the Average Thermal Speed of Oxygen

question 43

Multiple Choice

At what temperature would the average thermal speed of oxygen molecules be 13.0 m/s? Oxygen is assumed to approximate an ideal gas.The mass of one O₂ molecule is 5.312 × 10-²⁶ kg.

• A)0.217 K
• B)1800 K
• C)5410 K
• D)1.31 × 10²³ K

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