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1.計算 2.量取 3.溶解 4.轉換 5.洗滌 6.振盪 7.定容 8.搖勻 9.裝瓶 .
設需用2mol/L的鹽酸為x,6mol/L的鹽酸為y,則:(x+y=200.)(2x+6y=600)解得x=150y=50
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