Respuesta :

Explanation:

the percentage can be also written as grams.

[tex]Sodium=43.3g\\Carbon=11.3g\\Oxygen=45.3g[/tex]

Using their atomic mass, convert from grams to mol.

[tex]Sodium=23g/mol\\Carbon=12g/mol\\Oxygen=16g/mol[/tex]

Convert.

[tex]Na=43.3g(\frac{1mol}{23g})=1.88mol\\C=11.3g(\frac{1mol}{12g} )=0.94mol\\O=45.3g(\frac{1mol}{16g})=2.83mol[/tex]

Now find the lowest number of moles and divide each element by it. In this case, the lowest number is 0.94mol

[tex]Na=\frac{1.88}{0.94}=2\\ C=\frac{0.94}{0.94}=1\\ O=\frac{2.83}{0.94} =3[/tex]

So, your empirical formula would be:

[tex]Na_2CO_3[/tex]

[Intro]

Boy don't want war

Psy boy don't want war

[Chorus]

Boy don't want war

Psy boy don't want war

Don't want war

Psy boy...

Don't want war

Don't want war, don't want war

[Bridge]

Nga fk your mama, she should’ve wore a condom

Boy don't want it

Psy boy don't want it

Psy boy...

Psy boy, psy boy

Psy boy