You need to identify the three anions present in your unknown solution from this pool of possible ions: Cl, CO3², CrO₂²-, I, and SO4². The schematic diagram below shows the tests you have done so far. Unknown solution 8 Acidified 1.0 M BaCl₂ Oct Or Yellow solution, white precipitate OSO4²- OCO3²- Ocro4²- 1.0 M AgNO3 White precipitate Which of the following ion/s is/are confirmed present in your solution? Neutral CaCl₂ followed with CH3COOH O Neutral BaCl₂ followed with CH3COOH 6.0 M NH3 Clear solution What reagent/s could you use to complete your list of confirmed anions? O Concentrated H₂SO4 O Concentrated NH3

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.98QE
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You need to identify the three anions present in your unknown solution from this pool of possible ions: Cl, CO3², CrO₂²-,
I, and SO4². The schematic diagram below shows the tests you have done so far.
Unknown solution
8
Acidified 1.0 M BaCl₂
Oct
Or
OSO4²-
OCO3²-
Yellow solution,
white precipitate
CrO4²-
1.0 M AgNO3
Which of the following ion/s is/are confirmed present in your solution?
White precipitate
Neutral CaCl₂ followed with CH3COOH
O Neutral BaCl₂ followed with CH3COOH
6.0 M NH3
Clear solution
What reagent/s could you use to complete your list of confirmed anions?
O Concentrated H₂SO4
O Concentrated NH3
Transcribed Image Text:You need to identify the three anions present in your unknown solution from this pool of possible ions: Cl, CO3², CrO₂²-, I, and SO4². The schematic diagram below shows the tests you have done so far. Unknown solution 8 Acidified 1.0 M BaCl₂ Oct Or OSO4²- OCO3²- Yellow solution, white precipitate CrO4²- 1.0 M AgNO3 Which of the following ion/s is/are confirmed present in your solution? White precipitate Neutral CaCl₂ followed with CH3COOH O Neutral BaCl₂ followed with CH3COOH 6.0 M NH3 Clear solution What reagent/s could you use to complete your list of confirmed anions? O Concentrated H₂SO4 O Concentrated NH3
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