0 votes
2.2k views
in Chemistry Form 1 by

100cm3 of Carbon (IV) Oxide diffuses through a porous plate in 30 seconds. Calculate the time taken by 75cm3 of Nitrogen (IV) Oxide to diffuse through the same plate under similar conditions. (C = 12, 0 = 16, N = 14)

1 Answer

0 votes
by

75cm3 of CO2 takes = (75 x 30)/100 second = 22.5 s 

Rmm of CO= 12 + 2 x 16 = 44

Rmm of NO= 14 + 2 x 16 = 46
sukchempp1ANS16B

 = 23.006s 

Related questions

Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.

5.9k questions

8.3k answers

6 comments

590 users

...