Atomic Structure
Key concepts:
- Subatomic particles
- Electron configuration
- Atomic orbitals
- Quantum numbers
- Energy levels
Convert Moles to Number of Atoms with High Precision
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Convert amount of substance from moles to number of atoms using Avogadro's number.
Calculate atomic properties and quantities for elements.
Key concepts:
Important aspects:
Considerations:
Used in:
Atoms = moles × N_A
N_A = 6.022 × 10²³ mol⁻¹
Mass = atoms × (atomic mass/N_A)
Energy = hc/λ
n = principal quantum number
E = -13.6 eV/n²