The molar mass of copper is 63.55 grams per mole (g/mol).
The molar mass of an element is numerically equivalent to its atomic mass, but it is expressed in grams per mole (g/mol) instead of atomic mass units (amu). According to the provided reference, the average atomic mass of copper, found on the periodic table, is 63.55 amu. Thus, when expressing it as molar mass, the units change to grams per mole, resulting in a molar mass of 63.55 g/mol.
- Atomic Mass (amu): 63.55
- Molar Mass (g/mol): 63.55
This means that one mole of copper atoms has a mass of 63.55 grams. It's a crucial conversion factor in chemistry, allowing us to relate the mass of a substance to the number of moles (and thus the number of atoms or molecules) it contains.
