dre8a2tsElidahaheat dre8a2tsElidahaheat
  • 22-12-2016
  • Chemistry
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When 8 moles of lithium metal react with excess oxygen gas, how many moles of lithium oxide can be produced?

2Li + O2 → Li2O

2
4
8
16

Respuesta :

premedchemist
premedchemist premedchemist
  • 22-12-2016
From the balanced equation, we know that one mole of lithium oxide is produced for every two moles of lithium metal. Therefore, we have:
8 moles Lithium * (1 mole Li2O)/(2 moles Lithium) = 4 moles Li2O
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