Chemistry, 27.06.2019 21:30 karlyisaunicorn
During chemistry, dan mixes two clear, colorless solution and mixing them produces a yellow precipitate in a clear, colorless final solution as shown by the chemical equation. pb(no3)2(aq) + 2ki(aq) → pbi2(s) + 2kno3(aq) what physical evidence indicates that there has been a chemical reaction?
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During chemistry, dan mixes two clear, colorless solution and mixing them produces a yellow precipit...
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