ins del NAME DATE SECTION POSTLABORATORY ASSIGNMENT 1. An "iodide/chloride/sulfate" unknown solution gave a yellow precipitate with aqueous AgNO3,. and after centrifuging, the supernate gave no reaction with aqueous Ba(NO3)2. The yellow precipitate did not dissolve in aqueous NH4OH, and adding aqueous HNO3 gave no reaction. State the anion(s) confirmed present and absent in the unknown solution. Anion(s) present Anion(s) absent 2. An "iodide/chloride/sulfate" unknown solution gave a white precipitate with aqueous AgNO3, and after centrifuging, the supernate gave a white precipitate with aqueous Ba(NO3)2. The original white precipitate dissolved completely in aqueous NH,OH, and produced a white precipitate after adding aqueous HNO3. State the anion(s) confirmed present and absent in the unknown solution. Anion(s) absent Anion(s) present nonoatomic anions.

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ins
del
NAME
DATE
SECTION
POSTLABORATORY ASSIGNMENT
1. An "iodide/chloride/sulfate" unknown solution gave a yellow precipitate with aqueous AgNO3,.
and after centrifuging, the supernate gave no reaction with aqueous Ba(NO3)2. The yellow
precipitate did not dissolve in aqueous NH4OH, and adding aqueous HNO3 gave no reaction.
State the anion(s) confirmed present and absent in the unknown solution.
Anion(s) present
Anion(s) absent
2. An "iodide/chloride/sulfate" unknown solution gave a white precipitate with aqueous AgNO3,
and after centrifuging, the supernate gave a white precipitate with aqueous Ba(NO3)2. The
original white precipitate dissolved completely in aqueous NH,OH, and produced a white
precipitate after adding aqueous HNO3. State the anion(s) confirmed present and absent in the
unknown solution.
Anion(s) absent
Anion(s) present
nonoatomic anions.
Transcribed Image Text:ins del NAME DATE SECTION POSTLABORATORY ASSIGNMENT 1. An "iodide/chloride/sulfate" unknown solution gave a yellow precipitate with aqueous AgNO3,. and after centrifuging, the supernate gave no reaction with aqueous Ba(NO3)2. The yellow precipitate did not dissolve in aqueous NH4OH, and adding aqueous HNO3 gave no reaction. State the anion(s) confirmed present and absent in the unknown solution. Anion(s) present Anion(s) absent 2. An "iodide/chloride/sulfate" unknown solution gave a white precipitate with aqueous AgNO3, and after centrifuging, the supernate gave a white precipitate with aqueous Ba(NO3)2. The original white precipitate dissolved completely in aqueous NH,OH, and produced a white precipitate after adding aqueous HNO3. State the anion(s) confirmed present and absent in the unknown solution. Anion(s) absent Anion(s) present nonoatomic anions.
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