Question

How many total atoms are in one mole of ammonia (NH3)?

Responses

2.4×1024
2.4 times 10 to the power of 24

1.2×1024
1.2 times 10 to the power of 24

6.0×1023
6.0 times 10 to the power of 23

1.8×1024

Answer 1

Each NH3 has 4 atoms (1 N + 3 H). One mole = 6.022×10^23 molecules, so total atoms = 4 × 6.022×10^23 = 2.409×10^24 ≈ 2.4×10^24.

Answer: 2.4×10^24.