Different aliquot of an unknown ionic solution was tested with different reagent to determine its identity. Aliquot of the unknown precipitated with NaCl and also with Na₂CO₃. What is the probable unknown?  Hint: Establish the precipitation reaction of the probable unknown and the reagent A. Silver nitrate B. Ammonium bromide C. Potassium phosphate D. Barium chlorate

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Q: A solution containing a mixture of metal cations was treated as outlined. 1. Dilute HCl was added…

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Q: 1. The volume of water needed to dissolve 0.0659 grams of lead bromide is ???  L. Assume no volume…

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Q: To 0.360 L of 0.160 M NH3 is added 0.140 L of 0.120 M MgCl,.

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Q: The colorless solution made from an unknown white solid turned blue litmus red. The flame test…

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Q: a.) Concentrated HCl is added to the original solution. A solid precipitate forms. Ag*| Select) Pb2+…

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Q: TRUE OR FALSE 1. PbSO4 will precipitate from a solution containing 1.5 x 10-3 M Pb(NO3)2 and 0.05…

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Q: 5. Differentiate one from the other.

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Q: Give the formula or name of a reagent that you will use to precipitate Bi3+ but not Cu2+

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Q: When a purple solution of KMnO4 is added to a different unknown, a brown precipitate forms. What can…

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Q: What was done to ensure that there are no more chloride ions present in the precipitate? Addition of…

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Q: In gravimetric analysis, (precipitation method) determination of the so3% solubility. What is the…

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A: Solution -

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