'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.

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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'lace the steps in order from first to last for confirming the presence of lead(II) ions in a sample.
First step
G
Last step
Show Transcribed Text
Answer Bank
Add HCl 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 K₂ 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(II).
Decant the liquid and add HNO3 to the liquid.
Transcribed Image Text:'lace the steps in order from first to last for confirming the presence of lead(II) ions in a sample. First step G Last step Show Transcribed Text Answer Bank Add HCl 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 K₂ 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(II). Decant the liquid and add HNO3 to the liquid.
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