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Liberty University Online AcademyBIOL 103 A20 In Lab 3 Qualitative Analysis: Cations, you added K2CrO4 to a solution in step 3 of the reaction

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Liberty University Online AcademyBIOL 103 A20

In Lab 3 Qualitative Analysis: Cations, you added K₂CrO₄ to a solution in step 3 of the reaction. What is the purpose of adding K₂CrO₄? Check all that apply.

A)Separate Pb²⁺ from the rest of the ions

B)Confirm the presence of Pb²⁺ in the solution

C)Separate Ag⁺ from the rest of the ions

D)Confirm the presence of Ag⁺ in the solution

E)Separate Hg₂²⁺ from the rest of the ions

F)Confirm the presence of Hg₂²⁺ in the solution