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In the qualitative analysis scheme for metal ions, how are the Analytical Group II cations separated ...

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In the qualitative analysis scheme for metal ions, how are the Analytical Group II cations separated ...

In the qualitative analysis scheme for metal ions, how are the Analytical Group II cations separated from the cations of Analytical Groups III–V?

▸ by addition of HCl, forming insoluble metal chlorides

▸ by addition of H₂SO₄, forming insoluble metal sulfates

▸ by addition of H₂S in acidic solution, forming insoluble metal sulfides

▸ by addition of H₂S in basic solution, forming insoluble metal sulfides or hydroxides

▸ by addition of (NH₄)₂CO₃ or (NH₄)₃PO₄, forming insoluble metal carbonates or phosphates

Textbook

Chemistry: An Atoms First Approach

Edition: 3^rd

Authors: Zumdahl, DeCoste

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