Complete and balance the equation for the combustion of ZnS in
excess oxygen
? ZnS + ? O2 → ? ZnO + ?
Use no fractional coefficients. The number of moles and the formula
of the product containing S are
(A) 2S (B) S8 (C) SO2 (D) 2SO2 (E)
SO3
The answer is D, but could you explain how?
Complete and balance the equation for the combustion of ZnS in excess oxygen ? ZnS + ? O2 → ? ZnO + ? Use no fractional
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