mookakola mookakola
  • 22-07-2018
  • Chemistry
contestada

how many moles of O2 are needed to react completely with 35.0 mol C2h2

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Willchemistry
Willchemistry Willchemistry
  • 23-07-2018

Hey There!:


2 C2H2 + 5 O2 = 4 CO2 + 2 H2O


2 moles C2H2 ----------- 5 moles O2

35.0 moles C2H2 ------- moles O2


moles O2 = 35.0 * 5 / 2


moles O2 = 87.5 moles


hope this helps!

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