What is the mole-mole factor between SO2 and SO3?  SO2 (g) + O2 (g) yields SO3 (g)  ?

Update:

a. 2 moles SO2/ 2 moles SO3  

b. 2 moles SO2/ 3 moles SO3  

c. 1 moles SO2/ 2 moles SO3  

d. 2 moles SO2/ 1 moles SO3

1 Answer

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  • 4 months ago

    The balanced reaction equation is:

    2 SO2(g) + O2(g) → 2 SO3(g)

    So answer a.

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