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10 questions from this quiz
112\frac{1}{12}121th mass of carbon-12
Weighted average
ArArAr considers all isotopes
Abundance of each isotope
35.5
Different isotopes contribute to it
Periodic table
Moles=MassAr\text{Moles} = \frac{\text{Mass}}{Ar}Moles=ArMass
Isotope masses and abundances
Relative formula mass (MrMrMr)
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