Avogadro's Number
Key concepts:
- Definition: 6.022 × 10²³
- Historical significance
- Modern measurements
- Applications
- Precision in chemistry
Convert Moles to Number of Molecules with High Precision
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Convert amount of substance from moles to number of molecules using Avogadro's number.
Calculate gas properties using the ideal gas law and molecular quantities.
Key concepts:
Important aspects:
Considerations:
Used in:
Molecules = moles × N_A
N_A = 6.022 × 10²³ mol⁻¹
PV = nRT
R = 0.08206 L·atm/(mol·K)
Mass = moles × MW
Volume = nRT/P