He following balanced equation shows the formation of water. 2h2 + o2 mc020-1.jpg 2h2o how many moles of oxygen (o2) are required to completely react with 27.4 mol of h2?

6.8 mol
13.7 mol
54.8 mol
109.6 mol

Answer : The correct option is, 13.7 mole

Solution : Given,

Moles of = 27.4 moles

The given balanced chemical reaction is,

From the balanced chemical reaction, we conclude that

As, 2 moles of react with 1 moles of

So, 27.4 moles of react with moles of

Therefore, the number of moles of oxygen required are, 13.7 moles

The answer is B 13.7

The other person was correct just took the test.