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溴甲酚绿-甲基红指示剂配制时,是用无水乙醇还是95%乙醇
溴甲酚绿-甲基红指示剂配制时,是用无水乙醇还是95%乙醇
溴甲酚绿-甲基红指示剂配制时,是用无水乙醇还是95%乙醇
2025-03-14 22:03:08
推荐回答（1个）
回答1：
溴甲酚绿-甲基红指示剂配制时,是用95%乙醇即可.当需要用无水乙醇时是会注明的.因为这种指示剂滴定的一般是水溶液.
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