A student receives an unknown mixture that is thought to contain the Group I cations. The student performs qualitative analysis on the s -After adding excess NaCt a precipitate was formed. -After the mixture was heated and decanted, a precipitate was seen when the heat was removed. With the addition of ammonia to the tube containing the precipitate, no color change was observed -No white precipitate was formed after the addition of the pH 4 solution to the test tube Which of the Group I cations are likely to be present? Choose all that apply.

A student receives an unknown mixture that is thought to contain the Group I cations. The student performs qualitative analysis on the s -After adding excess NaCt a precipitate was formed. -After the mixture was heated and decanted, a precipitate was seen when the heat was removed. With the addition of ammonia to the tube containing the precipitate, no color change was observed -No white precipitate was formed after the addition of the pH 4 solution to the test tube Which of the Group I cations are likely to be present? Choose all that apply.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter14: Principles Of Neutralization Titrations

Section: Chapter Questions

Problem 14.8QAP

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