Explanation:
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2ZnS + 3O₂ = 2ZnO + 2SO₂
B.3
Yes that would be ok, explain how it works though.
The reaction between the lead iodide, PbI2 and sodium carbonate, Na2CO3, will form the chemical compounds, sodium iodide and lead carbonate as shown below.
PbI2 + Na2CO3 --> NaI + PbCO3
The white precipitate formed in the reaction is PbCO3.
