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StoichiometryMCQ

What is the coefficient for O2 when the following reaction __As2S3 + __O2 → __ As2O3 + __SO2 is corrStoichiometry Chemistry Question

Question

What is the coefficient for O2 when the following reaction
__As2S3 + __O2 → __ As2O3 + __SO2
is correctly balanced with the smallest integer coefficients?

A.

5

B.

6

C.

8

D.

9

✓ Correct
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