Answer :

somia2105
There are 4 moles of oxygen in 1 mole of naclo4
so, there are 4 times as many as naclo4 moles.
In 3.30 moles of nacol4 there will be 4 * 3.30 = 13.2 moles of oxygen. 
13.2 moles of oxygen are in 3.30 moles of naclo4. 

The 3.30 moles of  [tex]\rm NaClO_4[/tex] contains 13.20 moles of oxygen.

The dissociation of [tex]\rm NaClO_4[/tex] will give:

[tex]\rm NaClO_4\;\rightarrow\;Na^+\;+Cl^-\;+4\;O^-[/tex]

It states that 1 mole of  [tex]\rm NaClO_4[/tex] contains 4 moles of oxygen.

So, 3.30 moles of  [tex]\rm NaClO_4[/tex] contains =

= [tex]\rm 3.30\;\times\;4[/tex] moles of oxygen

= 13.20 moles of oxygen

The 3.30 moles of  [tex]\rm NaClO_4[/tex] contains 13.20 moles of oxygen.

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https://brainly.com/question/15478822?referrer=searchResults

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