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##### Asked by: Dorthea Ludge

science chemistry# How many atoms are in one mole of argon?

Last Updated: 25th March, 2021

**6.022**X 10^23/1 mole Ar) = 4.61 X 10^25atomsof

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Subsequently, one may also ask, how many moles of argon are in atoms?

The SI base unit for amount of substance isthe**mole**. 1 **mole** is equal to 1 **moles Argon**,or39.948 grams. Note that rounding errors **may** occur, soalwayscheck the results.

Subsequently, question is, how many atoms are in a mole? Avogadro's number is a very important relationshiptoremember: 1 **mole** = 6.022×1023 6.022 × 1023**atoms**, molecules, protons, etc. To convert from**moles**to **atoms**, multiply the molar amount byAvogadro's number. Toconvert from **atoms** to **moles**,divide the **atom**amount by Avogadro's number (or multiply byitsreciprocal).

Just so, how many atoms of argon do we have?

Name | Argon |
---|---|

Atomic Mass | 39.948 atomic mass units |

Number of Protons | 18 |

Number of Neutrons | 22 |

Number of Electrons | 18 |

How do you calculate the number of atoms?

To **calculate the number of atoms** in asample,divide its weight in grams by the amu atomic mass from theperiodictable, then multiply the result by Avogadro's**number**: 6.02 x10^23.