The number of molecules in one mole of a gas is ........

General Science (Easy) Chemistry

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The number of molecules in one mole of a gas is

6.023× 10²³

6.023 × 10²²

6.023× 10²¹

6.023 × 10²⁰

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Explanation:

6.023 × 10²³

One mole of a substance is equal to 6.022 × 10²³ units of that substance (such as atoms, molecules, or ions). The number 6.022 × 10²³ is known as Avogadro's number or Avogadro's constant. The concept of the mole can be used to convert between mass and number of particles..