PART B : ΑΝΙΟNΤΕSTS OPERATION OBSERVATION CONCLUSION Section 4: Test for Carbonate (CO,) ions 6 M HCI with Na,CO, Bubbling 6 M HCI with NaCl Clear solution 6 M HCI with Na,SO, Clear solution 6 M HCI with Na,PO. Clear solution 6 M HCI with unknown Clear solution
PART B : ΑΝΙΟNΤΕSTS OPERATION OBSERVATION CONCLUSION Section 4: Test for Carbonate (CO,) ions 6 M HCI with Na,CO, Bubbling 6 M HCI with NaCl Clear solution 6 M HCI with Na,SO, Clear solution 6 M HCI with Na,PO. Clear solution 6 M HCI with unknown Clear solution
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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chemistry lab please write the answer in the question paper the one I uploaded it thank you
![PART B: AΝΙON TESTS
OPERATION
OBSERVATION
CONCLUSION
Section 4: Test for Carbonate (CO,*) ions
6 M HCI with Na,Co,
Bubbling
6 M HCI with NaCl
Clear solution
6 M HCI with Na.SO.
Clear solution
6 M HCI with Na,PO.
Clear solution
6 M HCI with unknown
Clear solution
Section 5: Test for Chloride (Cl) ions
After HNO, added
AGNO, with Na.CO, / HNO,
AGNO, with NaCl / HNO,
White precipitate
Clear solution
White precipitate
Precipitate stays
AGNO, with Na,SO,/ HNO,
Clear solution
Clear solution
AGNO, with Na,PO,/ HNO,
White precipitate
Clear solution
AGNO, with unknown / HNO, White precipitate
Clear solution
Section 6: Test for Sulfate (SO) ions
After HNO, added
BaCl: with Na.CO,/ HNO,
BaCl; with NaCl / HNO,
White precipitate
Clear solution
Clear solution
Clear solution
BaCl; with Na,SO,/ HNO,
White precipitate
Precipitate stays
BaCl; with Na,PO./ HNO,
White precipitate
Clear solution
BaCl, with unknown / HNO,
White precipitate
Precipitate stays
Section 7: Test for Phosphate (PO,") ions
(NH.).MoO, with Na.CO,
Clear solution
(NH,),MoO, with NaCI
Clear solution
(NH.),Mo0, with Na,SO,
Clear solution
(NH.),MoO, with Na,PO,
Yellow precipitate
(NH.).Mo0, with unknown
Clear solution
The unknown anion is
Summary from Observations and Conclusions in PARTS A and B:
30
Unknown Sample #
Cation
Anion
Unknown Name
Unknown Formula](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0661ed43-d92b-4b46-a7e5-65a7f2007436%2Fe7455c29-d565-48cc-9fc2-3ef244ced784%2Fzym2qf_processed.png&w=3840&q=75)
Transcribed Image Text:PART B: AΝΙON TESTS
OPERATION
OBSERVATION
CONCLUSION
Section 4: Test for Carbonate (CO,*) ions
6 M HCI with Na,Co,
Bubbling
6 M HCI with NaCl
Clear solution
6 M HCI with Na.SO.
Clear solution
6 M HCI with Na,PO.
Clear solution
6 M HCI with unknown
Clear solution
Section 5: Test for Chloride (Cl) ions
After HNO, added
AGNO, with Na.CO, / HNO,
AGNO, with NaCl / HNO,
White precipitate
Clear solution
White precipitate
Precipitate stays
AGNO, with Na,SO,/ HNO,
Clear solution
Clear solution
AGNO, with Na,PO,/ HNO,
White precipitate
Clear solution
AGNO, with unknown / HNO, White precipitate
Clear solution
Section 6: Test for Sulfate (SO) ions
After HNO, added
BaCl: with Na.CO,/ HNO,
BaCl; with NaCl / HNO,
White precipitate
Clear solution
Clear solution
Clear solution
BaCl; with Na,SO,/ HNO,
White precipitate
Precipitate stays
BaCl; with Na,PO./ HNO,
White precipitate
Clear solution
BaCl, with unknown / HNO,
White precipitate
Precipitate stays
Section 7: Test for Phosphate (PO,") ions
(NH.).MoO, with Na.CO,
Clear solution
(NH,),MoO, with NaCI
Clear solution
(NH.),Mo0, with Na,SO,
Clear solution
(NH.),MoO, with Na,PO,
Yellow precipitate
(NH.).Mo0, with unknown
Clear solution
The unknown anion is
Summary from Observations and Conclusions in PARTS A and B:
30
Unknown Sample #
Cation
Anion
Unknown Name
Unknown Formula
![REPORT FORM
Experiment #9 – Analysis for Ions
Name
Section
Date
Unknown
Sample #
30
PART A: CATION TESTS
OPERATION
OBSERVATION
CONCLUSION
Section 1: Flame test for Na", K' and Ca ions
NaCl
Bright yellow
KCI
Lavender
CaCl,
Not very evident
Flame test for unknown Not very evident
Section 2: Test for Ca* ions
(NH.).C.O.with NaCl
Clear solution
(NH.).C.O.with KCI
Clear solution
(NH,),C,O, with CaCI,
White precipitate
(NH.).C.O.with FeCI,
Clear solution
(NH.).C.O, with unknown Clear solution
Section 2: Test for Fe* ions
KSCN with NaCl
Clear solution
KSCN with KCI
Clear solution
KSCN with CaCl,
Clear solution
KSCN with FeCl,
Blood red solution
KSCN with unknown
Blood red solution
The unknown cation is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0661ed43-d92b-4b46-a7e5-65a7f2007436%2Fe7455c29-d565-48cc-9fc2-3ef244ced784%2Fcbv9hkf_processed.png&w=3840&q=75)
Transcribed Image Text:REPORT FORM
Experiment #9 – Analysis for Ions
Name
Section
Date
Unknown
Sample #
30
PART A: CATION TESTS
OPERATION
OBSERVATION
CONCLUSION
Section 1: Flame test for Na", K' and Ca ions
NaCl
Bright yellow
KCI
Lavender
CaCl,
Not very evident
Flame test for unknown Not very evident
Section 2: Test for Ca* ions
(NH.).C.O.with NaCl
Clear solution
(NH.).C.O.with KCI
Clear solution
(NH,),C,O, with CaCI,
White precipitate
(NH.).C.O.with FeCI,
Clear solution
(NH.).C.O, with unknown Clear solution
Section 2: Test for Fe* ions
KSCN with NaCl
Clear solution
KSCN with KCI
Clear solution
KSCN with CaCl,
Clear solution
KSCN with FeCl,
Blood red solution
KSCN with unknown
Blood red solution
The unknown cation is
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