If 16.4 g of oxygen gas react with excess hydrogen, what of of water is produced

Sagot :

Question:

If 16.4 g of oxygen gas react with excess hydrogen, what mass of water is produced?

2H

2

(g) + O

2

(g)

2H

2

O(g)

explanation:

2H2(g)+02(g)-->2H20(g)

answer: 18.5g