Explain why 6M NH 3 and not 6M NaOH solution is used when separation Fe 3 and Al 3 ions from Ca 2 , Cu 2 , and K ions in the qualitative analysis of cations Write appropriate chemical equations to support your conclusion

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Question: Explain why 6M NH 3 and not 6M NaOH solution is used when separation Fe 3+ and Al 3+ ions from Ca 2+ , Cu

Explain why 6M NH₃ and not 6M NaOH solution is used when separation Fe³⁺ and Al³⁺ ions from Ca²⁺, Cu²⁺, and K⁺ ions in the qualitative analysis of cations. Write appropriate chemical equations to support your conclusion.

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