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How many sulfur atoms are expected in the reactants of this chemical reaction? ? CaSO3 A. 0 B. 1 C. 2 D. 3
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How many sulfur atoms are expected in the reactants of this chemical reaction?

? CaSO3
A. 0
B. 1
C. 2
D. 3

User VStoykov
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1 Answer

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answer is B, because CaSO3 only has one S
User Frankodwyer
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