What is the number of manganese atoms that equal a mass of 54.94 g?

Name: What is the number of manganese atoms that equal a mass of 54.94 g?
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Quizplus · Accepted Answer

The mass of 54.94 g corresponds to the molar mass of manganese (Mn), which means it is equal to one mole of manganese atoms. One mole of any substance contains Avogadro's number of entities (atoms, molecules, etc.), which is $6.02 \times 10^{23}$.

What Is the Number of Manganese Atoms That Equal a Mass