Which of the following gases has the highest average speed at 400K?
A. NO_2
B. O_2
C. F_2
D. Cl_2
According to my answer sheet, the correct answer is A , but I don't understand why. From my understanding, shouldn't the gas with the lowest molar mass have the highest speed?
According to my answer sheet, the correct answer is
1 Answer
Dec 17, 2017
Explanation:
Just as you stated, the gas with the lowest molar mass should have the highest speed, and