Question

the value of most probable speed and average speed for oxygen molecules at 300k is _ and _ respectively ( m(O2) = 5.31×10^-26 kg & Kb = 1.38 × 10^-23 J/K)

(a) 395 m/s , 446m/s
(b) 290 m/s , 337m/s
(c) 300 m/s , 450m/s
(d) 484 m/s , 330m/s​

Answer 1

Answer:

option b is the correct answer!!!