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Vroomstick
Avogadro says one mole of particles contain 6.02 x 10^23 particles. Hence, 2 moles of water molecules contains 2 x 6.02 x 10^23 molecules.

The number of molecules that are present in 2.00 moles of H₂O is 12.044 × 10²³.

What is moles?

Mole is a unit which is used to define the amount of any substance present in any material.

In one mole of any substance 6.022 × 10²³ particles of that substances are present, which is also known as Avogadro's number.

So, in 2 moles of H₂O = 2(6.022 × 10²³) = 12.044 × 10²³ molecules will present.

Hence required number of molecules are 12.044 × 10²³.

To know more about Avogadro's number, visit the below link:

https://brainly.com/question/1581342

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