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The solubility of different metals found in another universe was explored and their properties given in the table shown. A solution containing a mixture of metal cations was treated as outlined. 1. Dilute HCI was added to the solution and a precipitate formed. 2. H2S was bubbled through the acidic solution and no precipitate formed. 3. The pH was raised to about 9 and H2S was again bubbled through the solution. A precipitate formed and was filtered off. 4. Finally, sodium carbonate was added to the filtered solution and a precipitate formed. What can be said about the presence of each of these groups of cations in the original solution?

The solubility of different metals found in another universe was explored and their properties given in the table shown. A solution containing a mixture of metal cations was treated as outlined. 1. Dilute HCI was added to the solution and a precipitate formed. 2. H2S was bubbled through the acidic solution and no precipitate formed. 3. The pH was raised to about 9 and H2S was again bubbled through the solution. A precipitate formed and was filtered off. 4. Finally, sodium carbonate was added to the filtered solution and a precipitate formed. What can be said about the presence of each of these groups of cations in the original solution?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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ly Course - Gener... Chem21Labs E Labflow - Course: U... Alcohol Reactions [.. Spring 2021 Sched... Yuzu Reader: Organ... The solubility of different metals found in another universe was explored and their properties given in the table shown. A solution containing a mixture of metal cations was treated as outlined. 1. Dilute HCI was added to the solution and a precipitate formed. 2. H2S was bubbled through the acidic solution and no precipitate formed. 3. The pH was raised to about 9 and H2S was again bubbled through the solution. A precipitate formed and was filtered off. 4. Finally, sodium carbonate was added to the filtered solution and a precipitate formed. What can be said about the presence of each of these groups of cations in the original solution? Cation group Description skam, gan, bab form insoluble chlorides trasp, kag, blan form acid- insoluble sulfides glab, nax, phan form base- hp
Transcribed Image Text:ly Course - Gener... Chem21Labs E Labflow - Course: U... Alcohol Reactions [.. Spring 2021 Sched... Yuzu Reader: Organ... The solubility of different metals found in another universe was explored and their properties given in the table shown. A solution containing a mixture of metal cations was treated as outlined. 1. Dilute HCI was added to the solution and a precipitate formed. 2. H2S was bubbled through the acidic solution and no precipitate formed. 3. The pH was raised to about 9 and H2S was again bubbled through the solution. A precipitate formed and was filtered off. 4. Finally, sodium carbonate was added to the filtered solution and a precipitate formed. What can be said about the presence of each of these groups of cations in the original solution? Cation group Description skam, gan, bab form insoluble chlorides trasp, kag, blan form acid- insoluble sulfides glab, nax, phan form base- hp
Tuzu Rea0 trasp, kag, blan form acid- insoluble sulfides glab, nax, phan form base- insoluble sulfides or hydroxides form insoluble dapt, zad, pab carbonates nant, vant, tant completely soluble skam, gan, bab [ Choose ] [Choose ] trasp, kag, blan At lease one of these ions was present. All of these ions were present. None of the ions were present. glab, nax, phan Unknown. dapt, zad, pab [ Choose ] nant, vant, tant [ Choose ] 13 hp
Transcribed Image Text:Tuzu Rea0 trasp, kag, blan form acid- insoluble sulfides glab, nax, phan form base- insoluble sulfides or hydroxides form insoluble dapt, zad, pab carbonates nant, vant, tant completely soluble skam, gan, bab [ Choose ] [Choose ] trasp, kag, blan At lease one of these ions was present. All of these ions were present. None of the ions were present. glab, nax, phan Unknown. dapt, zad, pab [ Choose ] nant, vant, tant [ Choose ] 13 hp
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