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Chemistry, 22.07.2021 17:30 taten1701

5. Thêm 25ml dung dịch AgNO3 0,1N vào 20ml dung dịch NaCl chuẩn độ AgNO3 0,1N dư hết 11ml dung dịch KSCN 0,09N. Tính nồng độ P(g/l) của dung dịch NaCl?

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5. Thêm 25ml dung dịch AgNO3 0,1N vào 20ml dung dịch NaCl chuẩn độ AgNO3 0,1N dư hết 11ml dung dịch...
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