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2H2 + O2 ---> 2H2O

How many moles of oxygen (O2) are required to completely react with 27.4 mol of H2?

A.) 6.8 mol
B.) 13.7 mol
C.) 54.8 mol
D.) 109.6 mol

Respuesta :

Willchemistry
2 H2 + O2 ----------- 2 H2O

2 mol H2 ----------- 1 mol O2
27.4 mol H2- ------ x mol O2

2x  = 27.4

x = 27.4 / 2

x = 13.7 moles O2

answer b

hope this helps!.
Walnuutz

Answer:

B.) 13.7 mol

Explanation:

Edge 2020

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