1. The problem statement, all variables and given/known data Calculate Velocity of an oxygen molecule at height, where the temperature is -50C. O2 molecule: 5.4x10^-26 kg 2. Relevant equations 1/2mC^2=3/2kT 3. The attempt at a solution => 1/2 (5.4x10^-26) c^2 = 3/2 (1.38x10^-23) x -(50) => c2= 1.035x10^-21 =>c=3.21x10^-11 m/s ermmi have a feeling that i messed somewhere lol.