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Chemistry, 20.06.2021 17:30 sherry59Sherry59

Cho v lít dung dịch HCL có pH=3 a) Tính nồng độ mol các ion H+, OH- của các dung dịch b) Cần bớt thể tích nước bằng bao nhiêu v để thu được dung dịch có pH=2 c) Cần thêm thể tích nước bằng bao nhiêu v để thu được dung dịch có pH=4

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Cho v lít dung dịch HCL có pH=3 a) Tính nồng độ mol các ion H+, OH- của các dung dịch b) Cần bớt thể...
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