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Chemistry, 09.09.2021 22:50 froyg1234

Khi cho 1lít dung dịch chất BaCl2 (nồng độ là 0.05 mol/L vào 2 lít dung dịch chất K2SO4 (nồng độ là 0.1mol/L) thì thu được một dung dịch keo (các dung dịch có dung môi là H2O) a/ Viết công thức và trình bày cách hình thành của hệ keo trên?. Phương pháp tạo hệ keo trên thuộc loại nào?

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Khi cho 1lít dung dịch chất BaCl2 (nồng độ là 0.05 mol/L vào 2 lít dung dịch chất K2SO4 (nồng độ là...

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