2. An unknown solution shows the following observations. State whether each is a positive or negative test result. NH4 sharp odor PO23- colorless solution white precipitate Fe2+ dark blue color Ca2+ colorless solution Co2- colorless solution

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An unknown solution shows the following observations. State whether each is a positive or negative test result. (Insert Image) What are the ions present in the solution?
2. An unknown solution shows the following observations. State whether
each is a positive or neġative test result.
NH4
sharp odor
colorless solution
Cl
white precipitate
Fe?+
dark blue color
Ca2+
colorless solution
colorless solution
The ions present in this solution are
Transcribed Image Text:2. An unknown solution shows the following observations. State whether each is a positive or neġative test result. NH4 sharp odor colorless solution Cl white precipitate Fe?+ dark blue color Ca2+ colorless solution colorless solution The ions present in this solution are
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