Determine the mass (in g) of one mole of atoms of the isotope carbon-14 (14C).
Question
Determine the mass (in g) of one mole of atoms of the isotope carbon-14 (14C).
Solution
The mass of one mole of any substance is equal to its molar mass, which is numerically equivalent to its atomic or molecular weight in grams.
For carbon-14, the atomic weight is approximately 14 atomic mass units (amu).
Therefore, one mole of carbon-14 atoms would have a mass of approximately 14 grams.
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