How many nitrogen atoms are in 2.50 moles of N2 gas?

Question:

How many nitrogen atoms are in 2.50 moles of N2 gas?

Stoichiometry:

Stoichiometry is a field of study in chemistry that deals with the relationship or ratio of quantities of substances (atoms, molecules, grams, moles, etc.) taking part in chemical reactions, forming a compound, or other situations. The ratios often entail one of the numbers being a whole number integer, but there are modifications of the ratios that can produce non-integer relationships as well.

Answer and Explanation:

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The number of nitrogen atoms in 2.50 moles of N2 gas is 3.01 x 1024. We first must recognize that a mole of anything will have an Avogadro's number...

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Avogadro's Number: Using the Mole to Count Atoms

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Chapter 2 / Lesson 4
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What is the moles to atoms formula? How does one convert atoms to moles? Learn how to calculate the number of atoms in a sample from the relationship between moles and Avogadro's number.


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