The following are results from Part A of Lab 3. Identify the unknown metal cationTable 1: Observations for Qualitative Spot Tests Between Solutions Containing Single MetalCation and Various Test Reagents from Part ATest ReagentK,Cr04KSCNNH3DMGHCIH2SO4ppt,yellow, appt,white,ppt,white, appt, white,Pb2NRNRsomelotlotsomeppt,CC, lightC,yellowCC,CC, darkppt, brown, aFeorange,redlotbrowncolourlesssomeCC, lightblue/violetppt, pink, alotNiNRNRNRNRppt,brown, appt,white, appt,Ag*white, aNRNRNRlotlotlotppt,white, appt,ppt, white,Ba+yellow, aNRNRNRsomelotlotK2Cr04KSCNNH3DMGHCIH2SO4ppt,ppt, white,a lotppt,white, aUnknownbrown, aNRNRNRlotlotSelect one:O Ag*O Pb2+O Ni?+O Fe?+O Ba2+O None of the AboveMetal Cation Tested

Answered: Image /qna-images/answer/2a37872f-4910-4b1f-8970-c5581c199261.jpg

The following are results from Part A of Lab 3. Identify the unknown metal cation Table 1: Observations for Qualitative Spot Tests Between Solutions Containing Single Metal Cation and Various Test Reagents from Part A Test Reagent K,Cr04 KSCN NH3 DMG HCI H2SO4 ppt, yellow, a ppt, white, ppt, white, a ppt, white, Pb2 NR NR some some lot lot ppt, CC, light CC, yellow CC, CC, dark ppt, brown, a Fe orange, colourless red lot brown some CC, light blue/violet ppt, pink, a lot Ni2+ NR NR NR NR ppt, white, a ppt, ppt, Ag* brown, a white, a NR NR NR lot lot lot ppt, yellow, a lot ppt, white, a ppt, white, Ba NR NR NR some lot K2Cr04 KSCN NH3 DMG HCI H2SO4 ppt, ppt, ppt, white, a lot Unknown brown, a NR NR white, a NR lot lot Select one: O Ag* O Pb2+ O Ni?+ O Fe3+ O Ba2+ O None of the Above Metal Cation Tested

The following are results from Part A of Lab 3. Identify the unknown metal cation Table 1: Observations for Qualitative Spot Tests Between Solutions Containing Single Metal Cation and Various Test Reagents from Part A Test Reagent K,Cr04 KSCN NH3 DMG HCI H2SO4 ppt, yellow, a ppt, white, ppt, white, a ppt, white, Pb2 NR NR some some lot lot ppt, CC, light CC, yellow CC, CC, dark ppt, brown, a Fe orange, colourless red lot brown some CC, light blue/violet ppt, pink, a lot Ni2+ NR NR NR NR ppt, white, a ppt, ppt, Ag* brown, a white, a NR NR NR lot lot lot ppt, yellow, a lot ppt, white, a ppt, white, Ba NR NR NR some lot K2Cr04 KSCN NH3 DMG HCI H2SO4 ppt, ppt, ppt, white, a lot Unknown brown, a NR NR white, a NR lot lot Select one: O Ag* O Pb2+ O Ni?+ O Fe3+ O Ba2+ O None of the Above Metal Cation Tested

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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