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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
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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# 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 yellow 2. **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 solution 3. **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:** _____________________________
Transcribed Image Text:# 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 yellow 2. **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 solution 3. **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:** _____________________________
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