kristyy3 kristyy3

19-01-2021
Chemistry

contestada

SO2 +
Li2Se → __SSe2 +
Li2O

Respuesta :

jesusm1 jesusm1

19-01-2021

Answer:

We want to take inventory of the right and left side
Right: S=1 O = 2 Li = 2 Se= 1
Left: S= 1 Se=2 Li= 2 O=1
Lets balance out each side because we see we are off by 1 oxygen on the left
Add a coefficient of 2 on the Li2O
Add a coefficient of 2 on the right Li2Se
Now we have So2+ 2Li2Se ---> SSe2+ 2Li2O

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