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6 moles of O₂ react. Assume you have more than enough H₂S to react with it. How many moles of SO₂ are produced?

A1 mole
B2moles
C4moles
D6moles
ECannot be determined

Verified Answer :

MissPhiladelphia

The balanced equation is expressed:

H2S + 3/2O2 --> SO2 + H2O 

We are given the amount of O2 to be used in the reaction. This will be the starting point for our calculations. We do as follows:

6 mol O2 ( 1 mol SO2 / 3/2 mol O2 ) = 4 moles SO2 produced

Hope this answers the question. Have a nice day.

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