Chemistry

Question Analysis
This question assesses the student's ability to convert the number of molecules to moles using Avogadro’s number.

Key Concept Explanation
Avogadro’s number, , is the number of particles (molecules, atoms, etc.) in one mole of a substance.

Step-by-step Solution
1. Identify the number of molecules of N : molecules.
2. Use Avogadro’s number to find the number of moles:

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