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Anna35 [415]
2 years ago
13

How many molecules of oxygen are in 3.0 moles of oxygen?

Chemistry
2 answers:
Daniel [21]2 years ago
7 0

Answer:

18.066× 10²³ molecules

Explanation:

Given data:

Number of moles of oxygen = 3.0 mol

Number of molecules = ?

Solution:

The given problem will solve by using 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 molecules

3 mol  × 6.022 × 10²³ molecules  / 1 mol

18.066× 10²³ molecules

jenyasd209 [6]2 years ago
5 0

Answer:

There are 18 moles of oxygen in 3.0 mole of glucose...

Explanation:

Does it help???

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