CATION ELIMINATION TESTADDED REAGENTSOBSERVATIONNaOHWhite precipitateExcess NaOHUndissolvedNo visible reactionNH3Excess NHзNo visible reactionPOSSIBLE CATION(S) PRESENTSelect one or more:Cu2+Zn2+Ca2+NH4*Fe3+

The ion can be identified as Ca2+ from the given table.

CATION ELIMINATION TEST ADDED REAGENTS OBSERVATION NaOH White precipitate Excess NaOН Undissolved NH3 Excess NH3 No visible reaction No visible reaction POSSIBLE CATION(S) PRESENT Select one or more: Cu2+ Zn2+ Ca2+ NH4* Fe3+

CATION ELIMINATION TEST ADDED REAGENTS OBSERVATION NaOH White precipitate Excess NaOН Undissolved NH3 Excess NH3 No visible reaction No visible reaction POSSIBLE CATION(S) PRESENT Select one or more: Cu2+ Zn2+ Ca2+ NH4* Fe3+

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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Question

CATION ELIMINATION TEST
ADDED REAGENTS
OBSERVATION
NaOH
White precipitate
Excess NaOH
Undissolved
No visible reaction
NH3
Excess NHз
No visible reaction
POSSIBLE CATION(S) PRESENT
Select one or more:
Cu2+
Zn2+
Ca2+
NH4*
Fe3+

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