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

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!.

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

The correct answer is C. 12.6 mol~

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .

The answer is not c