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laila [671]
3 years ago
15

How many atom of oxygen are in 2mole of O2​

Chemistry
1 answer:
GenaCL600 [577]3 years ago
3 0

Answer:

12.044  × 10²³ atoms of oxygen

Explanation:

Given data:

Number of atoms of oxygen = ?

Moles of oxygen = 2 mol

Solution:

Avogadro number:

It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance.  The number 6.022 × 10²³ is called Avogadro number.

1 mole = 6.022 × 10²³ atoms of oxygen

2 mole × 6.022 × 10²³ atoms of oxygen / 1 mole

12.044  × 10²³ atoms of oxygen

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Oftentimes solubility of a compound limits the concentration of the solution that can be prepared. Use the solubility data given
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