Find the mass of oxygen in grams produced by the decomposition of 100.0 g of CO2

The balanced chemical equation is :

Moles of ,

Now, by given chemical equation , we can see 2 mole of react with 1 mole of .

So , 2.27 mole react with :

Mass of oxygen is :

Therefore, mass of oxygen in grams produced is 18.16 g.

Hence, this is the required solution.

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;

i believe the answer is three water molecules