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Chemistry, 21.10.2021 14:00 AllyChance2564
Để pha chế 500 ml dung dịch NHỎ có pH=2 cần dùng bao nhiêu gam HNO3 ?
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Answers: 2
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Để pha chế 500 ml dung dịch NHỎ có pH=2 cần dùng bao nhiêu gam HNO3 ?...
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