In the laboratory you are given the task of separating Ca2+ and Co2+ ions in aqueous solution. For each reagent listed below indicate if it can be used to separate the lons. Type "Y" for yes or "N" for no. If the reagent CAN be used to separate the ions, give the formula of the precipitate. If it cannot, type "No" Submit Answer Retry Entire Group Y or N Reagent Formula of Precipitate if YES 1. K₂S 2. 3. NaOH NaBr 3 more group attempts remaining
In the laboratory you are given the task of separating Ca2+ and Co2+ ions in aqueous solution. For each reagent listed below indicate if it can be used to separate the lons. Type "Y" for yes or "N" for no. If the reagent CAN be used to separate the ions, give the formula of the precipitate. If it cannot, type "No" Submit Answer Retry Entire Group Y or N Reagent Formula of Precipitate if YES 1. K₂S 2. 3. NaOH NaBr 3 more group attempts remaining
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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![In the laboratory you are given the task of separating Ca2+ and Co2+ ions in aqueous solution.
For each reagent listed below indicate if it can be used to separate the lons. Type "Y" for yes or "N" for no. If the reagent
CAN be used to separate the ions, give the formula of the precipitate. If it cannot, type "No"
Submit Answer
Retry Entire Group
Y or N Reagent Formula of Precipitate if YES
1.
K₂S
2.
M
3.
NaOH
NaBr
3 more group attempts remaining
A solution contains 8.82x10-3 M lead acetate and 7.60x10-3 M barium nitrate.
Solid potassium fluoride is added slowly to this mixture.
What is the concentration of lead ion when barium ion begins to precipitate?
[Pb2+] =
A solution contains 5.18x103 M ammonium chloride and 1.47x10-2 M sodium sulfate.
Solid lead acetate is added slowly to this mixture.
What is the concentration of sulfate ion when chloride ion begins to precipitate?
[sulfate] =
M](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F477cdc31-ce96-4abe-93f0-8a5439666f55%2F98ea6ddc-1bc5-4552-82c4-256cc6da0b64%2Fvg6mvv_processed.png&w=3840&q=75)
Transcribed Image Text:In the laboratory you are given the task of separating Ca2+ and Co2+ ions in aqueous solution.
For each reagent listed below indicate if it can be used to separate the lons. Type "Y" for yes or "N" for no. If the reagent
CAN be used to separate the ions, give the formula of the precipitate. If it cannot, type "No"
Submit Answer
Retry Entire Group
Y or N Reagent Formula of Precipitate if YES
1.
K₂S
2.
M
3.
NaOH
NaBr
3 more group attempts remaining
A solution contains 8.82x10-3 M lead acetate and 7.60x10-3 M barium nitrate.
Solid potassium fluoride is added slowly to this mixture.
What is the concentration of lead ion when barium ion begins to precipitate?
[Pb2+] =
A solution contains 5.18x103 M ammonium chloride and 1.47x10-2 M sodium sulfate.
Solid lead acetate is added slowly to this mixture.
What is the concentration of sulfate ion when chloride ion begins to precipitate?
[sulfate] =
M
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