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POSSIBLE POINTSAnswer the questions based on the balanced equation: 2H2 + O2 => 2H2Ob. If 13.5 moles of Water were produced in the reaction, how many moles of O2 were consumed in the reaction?

Respuesta :

Step 1

Write your reaction and balanced it

2H2 + O2 => 2H2O

Step 2

Find please the moles of O2 that reacts

1 mole O2 ----- 2 moles H2O

X ----- 13.5 moles

X = 6.75 moles O2

Answer: 6.75 moles O2

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