When each of the following pairs of aqueous solutions ismixed, does a precipitat

Question

When each of the following pairs of aqueous solutions ismixed, does a precipitation reaction occur? If so, write theformula and name of the precipitate. (Type your answer using theformat CO2 for CO2 . Type "NONE" in the blanks if thereare no precipitation reaction.) A) ammonium sulfate + barium chloride      FORMULA:      NAME of PRECIPITATE: B) potassium chloride + iron (II) nitrate      FORMULA:      NAME of PRECIPITATE: When each of the following pairs of aqueous solutions ismixed, does a precipitation reaction occur? If so, write theformula and name of the precipitate. (Type your answer using theformat CO2 for CO2 . Type "NONE" in the blanks if thereare no precipitation reaction.) A) ammonium sulfate + barium chloride      FORMULA:      NAME of PRECIPITATE: B) potassium chloride + iron (II) nitrate      FORMULA:      NAME of PRECIPITATE:

Explanation / Answer

(NH4)2 SO4(aq) +BaCl2 ( aq) -----> BaSO4 (s) +2NH4 Cl ( aq)                                                           precipitate                                                 ( Barium Sulphate) 2KCl ( aq ) +Fe(NO 3) 2 ( aq ) ---->FeCl2 ( s) + 2 KNO3 ( aq)                                                          precipitate                                                 Iron (II) Chloride

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