Cho từ từ V ml dung dịch NaOH 1M vào 200 ml dung d...
Câu hỏi: Cho từ từ V ml dung dịch NaOH 1M vào 200 ml dung dịch gồm HCl 0,5M và Al2(SO4)3 0,25M. Đồ thị biểu diễn khối lượng kết tủa theo V như hình dưới. Giá trị của a, b tương ứng![](data:image/jpeg;base64,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)
A 0,1 và 400.
B 0,05 và 400.
C 0,2 và 400.
D 0,1 và 300.
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi online bài tập về muối nhôm tác dụng với dung dịch kiềm (tiết 2) - dạng đồ thị