Chemistry › Constant
Mendeleev · Constant
Avogadro constant
Avogadro constant: exact SI value, unit and a compact reference for calculations.
ConstantSI
Exact SI value
6.022 140 76 × 10²³
Unitmol⁻¹
This value is exact in the International System of Units. It is not a rounded experimental measurement.
Keep the stated unit with the constant. The power of ten is part of the value.