Dẫn 2,24 lít CO2 đi qua 200ml dung dịch CA(OH)2, sau phản ứng tạo muối trung hoà a) Tính CM dung dịch Ca(OH)2 b) Tính kg dung dịch HCL 14,6 % cần dùng để trung hoà hết lượng Bazơ trên

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