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Chemistry, 20.06.2021 06:40 karyn3853

V lít dung dịch HCl có pH=3 a) Cần bớt thể tích nước bằng bao nhiêu v để thu được dung dịch có pH=2
b) Cần thêm thể tích nước bằng bao nhiêu v để thu được dung dịch có pH=4

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V lít dung dịch HCl có pH=3 a) Cần bớt thể tích nước bằng bao nhiêu v để thu được dung dịch có pH=2...
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