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CrO2, Zn²+, Al³+ (8b) NH, Al(OH)3 CrO2-, Zn(NH3)4²* In step 8b of the "GREEN" flow chart NH3 is added to the colorless solution resulting in a clear colorless solution with a solid. The observations thus far likely indicate... The element Al is present in the original sample The element Al is absent in the original sample O It is inconclusive whether Al is present in the original sample

CrO2, Zn²+, Al³+ (8b) NH, Al(OH)3 CrO2-, Zn(NH3)4²* In step 8b of the "GREEN" flow chart NH3 is added to the colorless solution resulting in a clear colorless solution with a solid. The observations thus far likely indicate... The element Al is present in the original sample The element Al is absent in the original sample O It is inconclusive whether Al is present in the original sample

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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CrO2, Zn²+, Al³+ (8b) | NH, CrO2, Al(OH)3 Zn(NH3)²+ In step 8b of the "GREEN" flow chart NH3 is added to the colorless solution resulting in a clear colorless solution with a solid. The observations thus far likely indicate... O The element Al is present in the original sample The element Al is absent in the original sample It is inconclusive whether Al is present in the original sample MnO₂ MnO₂, Fe(OH)3, Ni(OH)2 (2) H₂SOA Fe³+, Ni²+ In step 2 of the "GREEN" flow chart H₂SO4 is added to the solid resulting in a clear colorless solution with no remaining solid. The observations thus far likely indicate... The element Fe is present in the original sample The element Fe is absent in the original sample It is inconclusive whether Fe is present in the original sample
Transcribed Image Text:CrO2, Zn²+, Al³+ (8b) | NH, CrO2, Al(OH)3 Zn(NH3)²+ In step 8b of the "GREEN" flow chart NH3 is added to the colorless solution resulting in a clear colorless solution with a solid. The observations thus far likely indicate... O The element Al is present in the original sample The element Al is absent in the original sample It is inconclusive whether Al is present in the original sample MnO₂ MnO₂, Fe(OH)3, Ni(OH)2 (2) H₂SOA Fe³+, Ni²+ In step 2 of the "GREEN" flow chart H₂SO4 is added to the solid resulting in a clear colorless solution with no remaining solid. The observations thus far likely indicate... The element Fe is present in the original sample The element Fe is absent in the original sample It is inconclusive whether Fe is present in the original sample
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