Question

If you had 15 moles of Oxygen (O2), how many moles of water (H2O) would you be able to make?

Answer 1

30 moles of water will produced.

Step-by-step explanation:

Given data:

Number of moles of O₂ react = 15 mol

Number of moles of water formed = ?

Solution:

Chemical equation:

2H₂ + O₂ → 2H₂O

Now we will compare the moles of water with oxygen.

O₂ : H₂O

1 : 2

15 : 2×15 = 30 mol

30 moles of water will produced.