Mn2+, Fe+, Al3+, Zn?+, Cr*, Co2+, Ni?+ Group III Cations NH,C1, NH, & TAA Fes. Al(OH),. ZnS, MnS. Cr(OH),. CoS. NiS HCі Fe*, Al3+, Zn2*, Mn2", Cr*, Ni?* CoS, NiS HCl, HNO, Fe(OH),, MnO,. Ni(OH), H,O, + NaOH 6. H,SO, Cr0,, Al(OH), . Zn(OH), Co2+, Ni?+ MnO, Fe3+, Ni2+ HNO, + NH, 12 H,SO, Н,о, NH,SCN 10 NH3 11 Cro,?, Zn(NH,),2+ DMG Al(OH), DMG KSCN Mn? Co(SCN),2 blue 14 BaCl, HNO, 13 aluminon NIC,H,,N,0, NiC,H,,N,O, red red FeSCN?+ NH, HNO, NaBio, red ВаСтО, Zn(NH,)," Al(OH), red lake 15 HNO, Mno, purple K,Fe(CN), 16 Cr,0,2- K,Zn,[Fe(CN),], white-light green Н.о, Cro, blue
Mn2+, Fe+, Al3+, Zn?+, Cr*, Co2+, Ni?+ Group III Cations NH,C1, NH, & TAA Fes. Al(OH),. ZnS, MnS. Cr(OH),. CoS. NiS HCі Fe*, Al3+, Zn2*, Mn2", Cr*, Ni?* CoS, NiS HCl, HNO, Fe(OH),, MnO,. Ni(OH), H,O, + NaOH 6. H,SO, Cr0,, Al(OH), . Zn(OH), Co2+, Ni?+ MnO, Fe3+, Ni2+ HNO, + NH, 12 H,SO, Н,о, NH,SCN 10 NH3 11 Cro,?, Zn(NH,),2+ DMG Al(OH), DMG KSCN Mn? Co(SCN),2 blue 14 BaCl, HNO, 13 aluminon NIC,H,,N,0, NiC,H,,N,O, red red FeSCN?+ NH, HNO, NaBio, red ВаСтО, Zn(NH,)," Al(OH), red lake 15 HNO, Mno, purple K,Fe(CN), 16 Cr,0,2- K,Zn,[Fe(CN),], white-light green Н.о, Cro, blue
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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Question
You are given a test tube that may contain Mn2+, Fe3+, Zn2+, Cr3+, Co2+, Ni2+, Al3+
DMG is dimethyl gloxamine, and TAA is thioacetamide.
Since the solution has a green cast to it you highly suspect it contains nickel ion, outline the steps you would take to confirm this AND why you added a chemical (to help it dissolve, to help it precipitate, filter to separate it and what part will you keep? The solid or the solution?)
Skip steps that don't help with the nickel idea you have going.
![Mn2+, Fe+, Al3+, Zn?+, Cr*, Co2+, Ni?+
Group III Cations
NH,C1, NH, & TAA
Fes. Al(OH),. ZnS, MnS. Cr(OH),. CoS. NiS
HCі
Fe*, Al3+, Zn2*, Mn2", Cr*, Ni?*
CoS, NiS
HCl, HNO,
Fe(OH),, MnO,. Ni(OH),
H,O, + NaOH
6.
H,SO,
Cr0,, Al(OH), . Zn(OH),
Co2+, Ni?+
MnO,
Fe3+, Ni2+
HNO, + NH,
12
H,SO,
Н,о,
NH,SCN
10
NH3
11
Cro,?, Zn(NH,),2+
DMG
Al(OH),
DMG
KSCN
Mn?
Co(SCN),2
blue
14 BaCl,
HNO,
13 aluminon
NIC,H,,N,0,
NiC,H,,N,O,
red
red
FeSCN?+
NH,
HNO,
NaBio,
red
ВаСтО,
Zn(NH,),"
Al(OH),
red lake
15
HNO,
Mno,
purple
K,Fe(CN), 16
Cr,0,2-
K,Zn,[Fe(CN),],
white-light green
Н.о,
Cro,
blue](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F47ba4b78-ca15-42d5-9a4a-eecdc65d19a6%2Fe42f438a-d139-404f-bd3e-66c2f498ccbd%2Fo7ft8nd.jpeg&w=3840&q=75)
Transcribed Image Text:Mn2+, Fe+, Al3+, Zn?+, Cr*, Co2+, Ni?+
Group III Cations
NH,C1, NH, & TAA
Fes. Al(OH),. ZnS, MnS. Cr(OH),. CoS. NiS
HCі
Fe*, Al3+, Zn2*, Mn2", Cr*, Ni?*
CoS, NiS
HCl, HNO,
Fe(OH),, MnO,. Ni(OH),
H,O, + NaOH
6.
H,SO,
Cr0,, Al(OH), . Zn(OH),
Co2+, Ni?+
MnO,
Fe3+, Ni2+
HNO, + NH,
12
H,SO,
Н,о,
NH,SCN
10
NH3
11
Cro,?, Zn(NH,),2+
DMG
Al(OH),
DMG
KSCN
Mn?
Co(SCN),2
blue
14 BaCl,
HNO,
13 aluminon
NIC,H,,N,0,
NiC,H,,N,O,
red
red
FeSCN?+
NH,
HNO,
NaBio,
red
ВаСтО,
Zn(NH,),"
Al(OH),
red lake
15
HNO,
Mno,
purple
K,Fe(CN), 16
Cr,0,2-
K,Zn,[Fe(CN),],
white-light green
Н.о,
Cro,
blue
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