Answered

2H₂O ----> 2H₂ + O₂


How many moles of hydrogen are produced when 6.28 mol of oxygen form?


A.) 3.14 mol

B.) 6.28 mol

C.) 12.6 mol

D.) 25.2 mol

Verified Answer :

Willchemistry

2 H2O ------------> 2 H2 + 1 O2

2 mol H2 ----> 1 mol O2
x mol H2 -----> 6.28 mol O2

x = 6.28 * 2

x ≈ 12.6 mol

answer C

hope this helps!.

Billymkhoi

6.28 mol O2* (2 mol H2/ 1 mol O2)= 12.6 mol H2

The correct answer is C. 12.6 mol~

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