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BÀI GIẢNG CÁC PHƯƠNG PHÁP PHÂN TÍCH VÀ ỨNG DỤNG NGƯỜI SOẠN LÂM HOA HÙNG

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<strong>CÁC</strong> PHẢN <strong>ỨNG</strong> CHUẨN ĐỘ THÔNG <strong>DỤNG</strong><br />

Phản ứng tạo tủa<br />

Các phương pháp khác<br />

Ngoaøi ba PP chuaån ñoä taïo tuûa vöøa neâu, coøn caùc PP taïo tuûa khaùc<br />

1/ Duøng SCN – ñeå chuaån ñoä tröïc tieáp Ag + (PP Volhard)<br />

2/ Duøng Na 2SO 4 hoaëc K 2CrO 4 chuaån ñoä tröïc tieáp BaCl 2<br />

3/ Duøng K 2 CrO 4 chuaån ñoä tröïc tieáp Pb 2 31

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