Answer:Therefore, there are approximately 6.022 × 10^22 atoms in 0.1 mol of the triatomic gas.
Step-by-step explanation:
The number of atoms in 0.1 mol of a triatomic gas can be calculated using Avogadro's number (NA), which is approximately 6.022 × 10^23 atoms/mol.
Given:
Number of moles of the triatomic gas = 0.1 mol
To find the number of atoms, we use the formula:
Number of atoms = Number of moles × Avogadro's number
Number of atoms = 0.1 mol × 6.022 × 10^23 atoms/mol
Number of atoms = 6.022 × 10^22 atoms