# Chemistry

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If 5.27 mol of ethane (C2H6) undergo combus-tion according to the unbalanced equation C2H6 + O2 −! CO2 + H2O, how much oxygen is required?

Thanks!

• Chemistry -

1. Write the equation and balance it.
2. Using the coefficients in the balanced equation, convert 5.27 moles ethane to moles oxygen.
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Post your work if you get stuck.

• Chemistry -

15.81

• Chemistry -

If 5.27 mol of ethane (C2H6) undergo combustion
according to the unbalanced equation
C2H6 + O2 −→ CO2 + H2O ,
how much oxygen is required?

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