Question

the number of atoms in 0.1 mole of triatomic gas​

Answer 1

Explanation:

hope it helps u dear...

Answer 2

Explanation:

No of atoms 0.3

We have formula

That is

$no \: of \: atoms = no.of \: moles \times atomicity$

$= 0.1\times 3$

$= 0.3na$