Question

6. A. If 4.50 mols of ethane, C2H6, undergoes combustion according to the unbalanced equation

C2H6 + O2 ----------> CO2 + H2O

how many moles of oxygen are required?

B. How many moles of each product are formed?

Answer 1

for one mole of C2H6 there are 7/2 mole of O2 required. so for4. 50 moles you require 4.50 x 7/2 = 15.75 moles of O2.

Step-by-step explanation:

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