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Clearnote
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Senior High
Chemistry
想請教這題謝謝🙏
Chemistry
Senior High
about 1 yearago
👉👈
想請教這題謝謝🙏
) 12一截面積為1.0cm²之U形管,正中間以一半透膜隔離, 如右圖。於27 °C時,在U形管一邊注入20.0 mL 純水, 試問另一邊應注入多少毫升之2.0×10 + M NaCl(aq),才能 使純水的液面高度保持原來的高度?t=Cnxix R&T 加 NaCl U 液 半透膜 | 20.0mL 純水 (設鹽水與純水密度皆為1.00 gmL-1,半透膜只允許水分子進出,1atm= 1000 cmH2O) 電話:(A) 39.68 (B) 29.84 (C) 24.92 (D) 22.46(E)21.56。
水溶液的依數性
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