How many grams of H 2O are produced from 28.8 g of O 2? (Molar Mass of H 2O = 18.02 g) (Molar Mass of O 2=32.00 g) 4 NH 3 (g) + 7 O 2 (g) → 4 NO 2 (g) + 6 H 2O (g)

 13.9 g of will be produced from the given mass of oxygen

Explanation:

To calculate the moles :

The balanced chemical reaction is:

According to stoichiometry :

7 moles of produce =  6 moles of

Thus 0.900 moles of will produce =  of

Mass of

Thus 13.9 g of will be produced from the given mass of oxygen

the answer is true.