guerreromg1999 guerreromg1999

31-08-2017
Chemistry

contestada

Consider the reaction below.

2H2O 2H2 + O2

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

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LeChatNoir LeChatNoir

31-08-2017

2H2O ---> 2H2 + O2
...................2 mol...1 mol

2 mol H2 ---- 1 mol O2
X mol H2 ---- 6.28 mol O2
X = (6.28×2)/1 = 12.56 mol H2

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