It is soluble in ethanol (95%)and in acetone, soluble in diethyl ether, and _ soluble in water. A. gently; largely B. largely; heavily C. heavily; freely D. freely; slightly 相关知识点: 试题来源: 解析 D 本题考查虚拟语气,句子表达的是对过去情况的假设,即“如果他有更多时...
in a stream of oxygen, it is gradually converted to resinous material which is soluble in water, ether, methanol, ethanol and acetone, but insoluble in light petroleum and in benzene. The aqueous solution of this resin has a pleasant bitter taste and yields a lead salt when mixed with an ...
It is()soluble in ethanol (95) and in acetone, soluble in diethyl ether, and()soluble in water. 答案:A.heavily; freely B.freely; slightly C.largely; heav... 你可能感兴趣的试题 问答题 Aspirin, when dried, contains()99.5% of C9H8O4. ...
题目 It is()soluble in ethanol (95) and in acetone, soluble in diethyl ether, and()soluble in water. A.heavily; freely B.freely; slightly C.largely; heavily D.gently; largely 相关知识点: 试题来源: 解析 freely; slightly 反馈 收藏 ...
Solubility: insoluble in water, soluble in alcohol, ether, acetone, benzene, carbon disulfide, turpentine, oils and alkali solution. 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 Solubility: insoluble in water, soluble in ethanol, diethyl ethe...
aRegorafenib is practically insoluble in water, slightly soluble in acetonitrile, methanol, ethanol, and ethyl acetate and sparingly soluble in acetone. Regorafenib是实际不能溶解的在水,轻微地可溶物在乙腈,甲醇、对氨基苯甲酸二和乙酸乙酯和稀少可溶物中在丙酮。 [translate] ...
Does acetone have a dipole moment? Which amino acid is least soluble in water? Does H2O have a dipole moment? Can ketones hydrogen bond with water? What type of molecules interact with water, polar or nonpolar? What is diethyl ether's boiling point?
Starch is a polysaccharide made of numerous glucose units joined by glycosidic bonds. It has a very complex structure that makes it insoluble in water...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your to...
3.2. Water solubility and hydrolytic stability The three PEGylated derivatives were viscous liquids, completely soluble in water and common organic solvents, such as methanol, ethanol, acetone, THF, DMF, for concentrations lower than 100 mM. Their water solutions were macroscopic clear over 5 days ...
has the following properties: i) the degree of neutralization of the groups —C(O)—R—COOH is not more than 0.4, ii) the total degree of ester substitution is from 0.10 to 0.70, and iii) the esterified cellulose ether has a solubility in water of at least 2.0 weight percent at 2 C...