1. In the qualitative tests for NITRATE and NITRITE ions, explain why NITRATE ions will have NO REACTION with the BaCl2 (Barium Chloride) solution but with NITRITE ions, there is a REACTION but NO PRECIPITATE is formed? Show chemical reactions also.  2. In the qualitative tests for SULFATE and SULFITE ions, explain or discuss why SULFATE ions will NOT FORM a PRECIPITATE with with AgNO3 (Silver Nitrate) Solution but with SULFITE ions, it will form a white precipitate at 20 - 30 degree Celsius. Show chemical reactions.

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