From the figure shown below, describe the results (appearance of test tube) after addition of the group precipitating agents in the following cation solutions.  1. Ag+ 2. Bi+3 3. Ca+2 4. Co+2 5. Cu+2 6. NH4+ 7. Ni+2 8. Pb+2 9. Sr+2 10. Zn+2

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Chapter1: Chemical Foundations
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From the figure shown below, describe the results (appearance of test tube) after addition of the group precipitating agents in the following cation solutions. 

1. Ag+

2. Bi+3

3. Ca+2

4. Co+2

5. Cu+2

6. NH4+

7. Ni+2

8. Pb+2

9. Sr+2

10. Zn+2

 

10 drops each of 0.1 M Test Solution (TS)
Ag*
Bi*3
Ca+2
Co*2
Cu+2
K*
NH,
Ni+2
Pb+2
Srt2
Zn+2
+ 10 drops 6 M HCI
GENERAL TEST
(Separation of Cations into
5 Analytical Groups)
9 x
remaining (get NEW BATCH)
Group I
+ 10 drops 6 M HCI
+ 10 drops 5% thioacetamide, A 10 mins
Ag*
Pb+2
7 x
Group II
remaining (get NEW BATCH)
+ 2 drops 4 M NH,OH
+ 10 drops 5% thioacetamide, A 10 mins
Cut2
Bit3
4х
remaining (get NEW BATCH)
Group II
+ 2 drops 4 M NH,OH, + 5 drops
95% Ethanol, + 10 drops 1M (NH,)2CO3
Znt2
Nit2
Co+2
Group IV
Group V
Ca*2 Sr*2
K* NH,
Transcribed Image Text:10 drops each of 0.1 M Test Solution (TS) Ag* Bi*3 Ca+2 Co*2 Cu+2 K* NH, Ni+2 Pb+2 Srt2 Zn+2 + 10 drops 6 M HCI GENERAL TEST (Separation of Cations into 5 Analytical Groups) 9 x remaining (get NEW BATCH) Group I + 10 drops 6 M HCI + 10 drops 5% thioacetamide, A 10 mins Ag* Pb+2 7 x Group II remaining (get NEW BATCH) + 2 drops 4 M NH,OH + 10 drops 5% thioacetamide, A 10 mins Cut2 Bit3 4х remaining (get NEW BATCH) Group II + 2 drops 4 M NH,OH, + 5 drops 95% Ethanol, + 10 drops 1M (NH,)2CO3 Znt2 Nit2 Co+2 Group IV Group V Ca*2 Sr*2 K* NH,
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