Question

find the no. of atoms in 10 g of CO 2 gas​

Answer 1

Explanation:

Gram molecular weight of CO

2

= 12+2 × 16 = 44g.

Now, 44g of CO

2

contains 6.023×10

23

molecules.

∴ 11g of CO

2

contains =

44

6.023×10

23

×11

= 1.51×10

23

molecules.

hope it will help you...