1. The problem statement, all variables and given/known data c) Find T, the temperature at which He gas molecules have an rms speed of v = 733 m/s. 2. Relevant equations Vrms = √(3kT/m) 3. The attempt at a solution (Vrms2m)/3k = T (7332*.004kg)/(3*1.381e-23J/k) = T 5.187e25k = T Any help with figuring out what I did wrong is appreciated!