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Chemistry, 19.09.2021 09:20 791197

Dung dịch NH3 đậm đặc có nồng độ 26 % (d = 0,904 g/ml). Dung dịch này có nồng độ mol/lít là bao nhiêu? Nếu lấy 100 ml dung dịch này để pha thành dung dịch NH3 1 N thì thể tích dung dịch sau khi pha loãng là bao nhiêu ml? (Đáp số:13,8 M; 1380 ml)

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Dung dịch NH3 đậm đặc có nồng độ 26 % (d = 0,904 g/ml). Dung dịch này có nồng độ mol/lít là bao nhiê...

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