What is the number of atoms in a mole of nitrogen dioxide, NO₂?

Name: What is the number of atoms in a mole of nitrogen dioxide, NO 2 ?
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Quizplus · Accepted Answer

A mole of any substance contains Avogadro's number of molecules, which is approximately 6.022 * 10^23. Nitrogen dioxide (NO2) has 3 atoms per molecule (1 nitrogen and 2 oxygen atoms). Therefore, in one mole of NO2, there are 3 * 6.022 * 10^23 atoms, which equals approximately 1.8 * 10^24 atoms.

What Is the Number of Atoms in a Mole of Nitrogen