2 Al(CO₂)₃ how many atoms have

To determine the number of atoms in 2 Al(CO₂)₃, we need to break down the formula and calculate the total number of atoms.

1. Break down the formula:
- Al: 2 atoms
- CO₂: 3 atoms of C and 6 atoms of O (2 C atoms per CO₂, and 3 CO₂ molecules)

2. Calculate the total number of atoms:
- Al: 2 atoms (from the formula)
- C: 3 atoms per CO₂ x 2 CO₂ molecules = 6 atoms
- O: 6 atoms per CO₂ x 2 CO₂ molecules = 12 atoms

Therefore, 2 Al(CO₂)₃ contains a total of:
- 2 Al atoms
- 6 C atoms
- 12 O atoms