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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
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
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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
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
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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