A gas X diffuse through porous partition at the rate of 3cm³ per second. Under the same condition hydrogen diffused at the rate of 15cm³ per second. What is the relative molecular mass of X?

by | Apr 21 | Chemistry NECO | 0 comments

A. 5
B. 12
C. 18
D. 45
E. 50

Correct Answer:

Option E – 50

Users Also Read These:

Copyright warnings! Do not copy.