Question

from the following which one has least number of molecules?
(a)22.4 l Co2 at STP
(b)0.1 mol Co2 gas
(c) 22 g CO2 gas
(d)11200 ml CO2 at STP
​

Answer 1

Answer:

a) 22.4 l CO2 at STP.

I hope it's help you.

Answer 2

Answer:

11200 ml CO2 at STP

i think it's right