'lace the steps in order from first to last for confirming the presence of lead(II) ions in a sample. First step Last step Show Transcribed Text Answer Bank Add HCI to the sample. Decant the liquid above the white precipitate and add hot water to the white precipitate. The formation of a white solid confirms the presence of lead(II). Decant the liquid and add K,CrO, to the liquid. The formation of a yellow precipitate confirms the presence of lead(II). Decant the liquid and add NH, to the white precipitate. The formation of a white and black precipitate confirms the presence of lead(11). Decant the liquid and add HNO3 to the liquid.

'lace the steps in order from first to last for confirming the presence of lead(II) ions in a sample. First step Last step Show Transcribed Text Answer Bank Add HCI to the sample. Decant the liquid above the white precipitate and add hot water to the white precipitate. The formation of a white solid confirms the presence of lead(II). Decant the liquid and add K,CrO, to the liquid. The formation of a yellow precipitate confirms the presence of lead(II). Decant the liquid and add NH, to the white precipitate. The formation of a white and black precipitate confirms the presence of lead(11). Decant the liquid and add HNO3 to the liquid.

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter7: Reactions In Aqueous Solutions

Section: Chapter Questions

Problem 86AP

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