Question

In: Chemistry

Balance __O2(g)+__As4S6(s)--->___As4O6 (s) +__SO2(g)

Balance
__O2(g)+__As4S6(s)--->___As4O6 (s) +__SO2(g)

Solutions

Expert Solution

Solution: The balanced chemical equation for the given reaction can be written as

                                                   9O2(g) + As4S6(s)          →             As4O6 (s) + 6SO2(g)

                                                     Reactant side                                    Product side

Number of oxygen atoms (O):     18                                                           18 ( 6 from As4O6 , 12 from SO2)

Number of Arsenic atoms (As): 4 (from As4S6) 4 (from As4O6)

Number of sulfur atoms (S) :      6 (from As4S6 ) 6 (from 6 SO2)

Note: A balanced chemical equation is a chemical equation in which the number of atoms (of each type) on the reactant side should be equal to the number of (atoms of each type) on the product side.


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