Which chemical equation correctly represents the synthesis of calcium sulfite from calcium oxide and sulfur dioxide ?
CaSO3(s) → CaO(s) + SO2(g)
CaSO3(s) + O2(g) → CaO(s) + SO2(g)
CaO(s) + SO2(g) → CaSO3(s)
CaO(s) + SO2(g) → CaSO3(s) + O2(g)

Which chemical equation correctly represents the synthesis of calcium sulfite from calcium oxide and sulfur dioxide CaSO3s CaOs SO2g CaSO3s O2g CaOs SO2g CaOs S class=
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