Find mass of CO produced when 14 Kg of ethene (C2H4) burnt in oxygen?

To find,

Amount of oxygen required to burn 14 grams of C2H4

Following is the reaction of the burning of C₂H₄ in presence of oxygen.

C₂H₄ + 3O₂ → 2CO₂ + 2H₂O

So we can say that to burn 26 grams of C₂H₄, 96 grams of oxygen is required.

Therefore, to burn 14 grams of C₂H₄, we need the following amount of oxygen:

(96/26)×14 = 51.7

Therefore, 51.7 grams of oxygen is required to burn 14 grams of C₂H₄ (that is ethene).

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