# REPORT FORM## Experiment #9 – Analysis for Ions**Name:** ___________________________ **Section:** _______ **Date:** ______________ **Unknown Sample #:** ______XYZ___________ ### PART A: CATION TESTS#### Operation and Observations:1. **Flame Test for Na⁺, K⁺, and Ca²⁺ Ions:** - **NaCl:** Bright yellow - **KCl:** Lavender - **CaCl₂:** Not very evident - **Flame test for unknown:** Bright yellow2. **Section 2: Test for Ca²⁺ Ions** - **(NH₄)₂C₂O₄ with NaCl:** Clear solution - **(NH₄)₂C₂O₄ with KCl:** Clear solution - **(NH₄)₂C₂O₄ with CaCl₂:** White precipitate - **(NH₄)₂C₂O₄ with FeCl₃:** Clear solution - **(NH₄)₂C₂O₄ with unknown:** Clear solution3. **Section 2: Test for Fe³⁺ Ions** - **KSCN with NaCl:** Clear solution - **KSCN with KCl:** Clear solution - **KSCN with CaCl₂:** Clear solution - **KSCN with FeCl₃:** Blood red precipitate - **KSCN with unknown:** Clear solution**The unknown cation is:** _____________________________

The observations for NaCl, KCl, CaCl2, and an unknown compound in a flame test, test for calcium…

PART A: CATION TESTS OPERATION OBSERVATION CONCLUSION Section : Flame test for Na", K* and Ca* ions NaCl Bright yellow KCI Lavender CaCl, Not very evident Flame test for unknown Bright yellow Section 2: Test for Ca ions NH),C,O, with NaCl (NH,),C,O, with KCI (NH,),C,0, with CaCl, (NH,),C,O̟ with FeCl, (NH),C,0̟with unknown Clear solution Clear solution White precipitate Clear solution Clear solution Section 2: Test for Fe" ions KSCN with NaCl Clear solution KSCN with KCI Clear solution KSCN with CaCI, Clear solution KSCN with FeCl, Blood red precipitate KSCN with unknown Clear solution The unknown cation is

PART A: CATION TESTS OPERATION OBSERVATION CONCLUSION Section : Flame test for Na", K* and Ca* ions NaCl Bright yellow KCI Lavender CaCl, Not very evident Flame test for unknown Bright yellow Section 2: Test for Ca ions NH),C,O, with NaCl (NH,),C,O, with KCI (NH,),C,0, with CaCl, (NH,),C,O̟ with FeCl, (NH),C,0̟with unknown Clear solution Clear solution White precipitate Clear solution Clear solution Section 2: Test for Fe" ions KSCN with NaCl Clear solution KSCN with KCI Clear solution KSCN with CaCI, Clear solution KSCN with FeCl, Blood red precipitate KSCN with unknown Clear solution The unknown cation is

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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actions: Types and Week 18 Concept Check Ervin PQLSdSUFh6n9jHY2beNbp9GDg0fG2L1umwbTCF2paecp714h_ihw/viewform?hr s How many atoms of each type are represented in 4Mg:(PO4)2?
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Reactions: Types and E Week 18 Concept Check | Ervin x + AlpQLSdSUFh6n9jHY2beNbp9GDg0fG2L1umwbTCF2paecp714h_ihw/viewform?hr_submiss How many atoms of each type are represented in 4MG3(PO4)2? *
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