An oxygen molecule at 25◦c has a speed of about 339 meters per second. express this speed in miles/hour. (1 mi = 5280 ft)

The speed is 758.322 mil/hr.

Explanation:

Given that,

Temperature = 25°C

Speed = 339 m/s

We need to convert the speed m/s to miles /hr

We know that,

Meter/ sec and miles/hr both are the unit of speed.

1 mil = 5280 ft

1 m/s = 2.23694 mil/hr

So,

Hence, The speed is 758.322 mil/hr.

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