Fractional Precipitation Pogil Answer Key 2021 -

). contains a precipitating agent like Sodium Carbonate ( Na2CO3cap N a sub 2 cap C cap O sub 3 ) . Cations in Solution A: Zn2+cap Z n raised to the 2 plus power Cu2+cap C u raised to the 2 plus power Anions in Solution A: NO3−cap N cap O sub 3 raised to the negative power (from the nitrate salts). Reactions:

: The solution is supersaturated; a precipitate will form until Kspcap K sub s p end-sub 3. Determining the Concentration Needed for Precipitation fractional precipitation pogil answer key 2021