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When the equation ZnS+O2-->ZnO+SO2 is balanced, the coefficient of O2 is____. A. 4 B.3 C.1 D.2
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When the equation ZnS+O2-->ZnO+SO2 is balanced, the coefficient of O2 is____.

A. 4
B.3
C.1
D.2

User Jamisha
by
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1 Answer

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2ZnS + 3O₂ = 2ZnO + 2SO₂

B.3

User Sanjay Nakate
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