jkeg2001 jkeg2001 12-08-2024 Chemistry Answered At what temperature would the root-mean-square speed (thermal speed) of oxygen molecules be 13.0 m/s? Assume that oxygen approximates an ideal gas. The mass of one O₂ molecule is 5.312 × 10⁻²⁶ kg. The Boltzmann constant is 1.38 × 10⁻²³J/K.