dl88849
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In the reaction 2H2 + O2 --> 2H2O, how many moles of oxygen are required to fully react with 6.0 mol of hydrogen?
A) 1.0 mol
B) 2.5 mol
C) 3.0 mol
D) 7.5 mol

Respuesta :

DynamoPrince2612

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Actually Welcome to the Concept of the Stochiometry.

Hence, here we can clearly see that, for 2 moles of Hydrogen, we need 1 mole of oxygen molecules,

so, then 6 moles of Hydrogen we need, 3 moles of Oxygen.

hence option c.) 3 mole

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