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: The initial solution often contains a mixture of cations like Zn2+cap Z n raised to the 2 plus power and Cu2+cap C u raised to the 2 plus power . When a precipitating agent like Na2CO3cap N a sub 2 cap C cap O sub 3 fractional precipitation pogil answer key 2021
Cu2+(aq)+CO32−(aq)→CuCO3(s)cap C u raised to the 2 plus power open paren a q close paren plus cap C cap O sub 3 raised to the 2 minus power open paren a q close paren right arrow cap C u cap C cap O sub 3 open paren s close paren Key Concepts & Answer Guide The POGIL Project discourages the public posting of
(least soluble) typically precipitates first, provided initial ion concentrations are similar. Separation Efficiency Separation Efficiency