1 Answer

Jordon Bedwell · Answer 1 · 2023-01-26T03:50:26+0000

Answer: 1.47×10^23

Step-by-step explanation
mass of NO2 = 122 g

Atomic mass of O= 16 g

Atomic mass of N = 14 g

Molecular mass of NO2 = 46 g

Number of molecules = 122 × 1/ 46 × 6.022 × 10^(23)

Number of molecules = 1.47 × 10^(23) molecules.

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions