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12 Nov 2019
Testing for Cations and Anions -Lab 6 Question and problems Q1 How do the tests on known solutions containing cations and anions make it possible for you to the cations or anions in an unknown substance? that is composed of either NaCl or CaClb. What tests would you run to identify the 0.3 If tap water turns a deep red color with a few drops of KSCN, what cation is present? Q.4 A plant food contains (NH 4)PO What tests would you run to verify the presence of the NH ion and the PO4 ion? Q.5 Write the symbol of the cation or anion that give(s) the following reaction: a. Forms n precipitate with AgN03 that docs not dissolve in HNO, b. Forms a gas with HCI .c. Gives a bright yelow-orange lame test d. Forms a precipitate with BaCl that does not dissolve in HN03
Testing for Cations and Anions -Lab 6 Question and problems Q1 How do the tests on known solutions containing cations and anions make it possible for you to the cations or anions in an unknown substance? that is composed of either NaCl or CaClb. What tests would you run to identify the 0.3 If tap water turns a deep red color with a few drops of KSCN, what cation is present? Q.4 A plant food contains (NH 4)PO What tests would you run to verify the presence of the NH ion and the PO4 ion? Q.5 Write the symbol of the cation or anion that give(s) the following reaction: a. Forms n precipitate with AgN03 that docs not dissolve in HNO, b. Forms a gas with HCI .c. Gives a bright yelow-orange lame test d. Forms a precipitate with BaCl that does not dissolve in HN03
Jean KeelingLv2
3 Jan 2019