Question

calculate the number of atoms in 95.0 gram of gold nugget

Answer 1

Explanation:

number of Au atoms = 95.0 g Au×

196.97 g Au

1 mol Au

1 mol Au

6.022 × 10²³ Au atoms

\boxed{\text{number of Au atoms = 2.90 × 10²³ atoms}}

number of Au atoms = 2.90 × 10²³ atoms