若需配制75%乙醇2000ml，应量取95%乙醇

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75%乙醇95ml加5ml盐酸 75%乙醇99ml加1ml盐酸 50%乙醇99ml加1ml盐酸无水乙醇99ml加1ml盐酸 50%乙醇95ml加5ml盐酸

无水乙醇99ml加1ml盐酸 75%乙醇99ml加1ml盐酸 75%乙醇95ml加5ml盐酸 50%乙醇95ml加5ml盐酸无水乙醇95ml加5ml盐酸

325ml 355ml 395ml 425ml 455ml

17.5ml 20.2ml 26.7ml 33.3ml

1900 ml 1765ml 1579ml 1500 ml 789ml

325ml 355ml 395ml 425ml 455m1

1900ml 1765ml 1579ml 1500ml 789ml

1900ml 1765ml 1579ml 1500ml 789ml

783.5ml 638.5ml 789.5ml 1266.7ml 2338.0ml

量取95％乙醇395ml，用水稀释至500ml 量取95％乙醇395ml，加入水105ml，混匀量称95％乙醇375ml，用水稀释500ml 量取95％乙醇375ml，加入125ml水混匀

取736.8ml95%的乙醇，加水稀释至1000ml 取263.2ml95%的乙醇，加1000ml水取263.2ml95%的乙醇，加水稀释至1000ml 取666.7ml95%的乙醇，加水稀释至1000ml 取736.8ml95%的乙醇，加1000ml水

97ml 80ml 65ml 79ml 60ml

783.5ml 638.5ml 789.5ml 1266.7ml 2338.0ml

60mL 75mL 80mL 79mL 85mL

75%乙醇95ml加5ml盐酸无水乙醇99ml加1ml盐酸 75%乙醇99ml加1ml盐酸 50%乙醇95ml加5ml盐酸 50%乙醇95ml加1ml盐酸

60ml 69ml 70ml 75ml 79ml

97mL 80mL 65mL 79mL 60mL

75%乙醇95ml加5ml盐酸无水乙醇99ml加1ml盐酸 75%乙醇99ml加1ml盐酸 50%乙醇95ml加5ml盐酸无水乙醇95ml加5ml盐酸

60ml 75ml 80ml 79ml 85ml