Pharmaceutical compositions comprising a salt of a weak base compound of formula: wherein X is hydrogen, halogen, alkyl of less than 7 carbon atoms or alkoxy of less than 7 carbon atoms; n is a positive integer of less than 4; Y is hydrogen, chlorine, nitro, methyl, ethyl or oxychloro...
Stability:lt's quite stable when used in salt and weak acid medium,it can be used non-ionic and anionic additives together. 稳定性 在单价盐和弱酸介质中相当稳定,它可以和印花常用的非离子及阴离子助剂共同使用。 ParaCrawl Corpus Pharmacokinetics Edit Acetylsalicylic acid is a weak acid , and ...
Once donated, water is formed according to the generalization that the reaction of an acid and a base forms a salt and water. Why titration is not possible with weak acid and weak base? A weak acid weak base titration doesnot generate sufficient information. There for it is difficult to do...
Is CH3NH2 classified as a strong acid, weak acid, strong base, or weak base? Explain. Is (CH3)2NH classified as a strong acid, weak acid, strong base, or weak base? Explain. Is HNO2 classified as a strong acid, weak acid, strong base, or weak base? Explain. Is CH3COOH...
Which of the following solutions is a weak base? a. 0.1 M HCl b. 0.1 M HC2H3O2 c. 0.1 M NaOH d. 0.1 M NH3 Which of the following is a Bronsted acid? (a) CH3COOH (b) NaOH (c) NH3 Classify each of the following as a strong acid, a weak acid, a strong base, ...
The results show evidence that the weak acid-base properties of Cys-His are intrinsically linked and can result in an intramolecular salt-bridged network that affects the oligopeptide properties. 展开 关键词: 2His-2Cys motif Peptide tertiary structure Histidine charge state Cysteine charge state ...
weak acid tower 弱酸塔 weak acid type ion exchanger 【化】 弱酸型离子交换剂 weak acid ion exchange resin 弱酸性离子交换树脂 weak acid kation exchanger 弱酸性阳离子交换剂 be weak of 在…很弱,不善于…相似单词 weak a. 1.不牢固的,易破的,易坏的;易弯曲的 2.(身体等)虚弱的,无力的;...
the weak acid-base properties of Cys-His are intrinsically linked and can result in an intramolecular salt-bridged network that affects the oligopeptide properties. Similar content being viewed by others A Database of Transition-Metal-Coordinated Peptide Cross-Sections: Selective Interaction with ...
This is due to the fact that symptoms of these patients are the results ofweakacidor non-acid reflux. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A complicating factor is that water itself is aweakacidand a weak base. ...
A weak acid fix ( Ka=1×10−5) on reaction with NaOH gives NaX. For 0.1 m aqueous solution of NaX, the percentage hydrolysis is A1.0E-5 B0.0001 C0.0015 D0.01Submit HX is a weak acid (Ka=10−5). If forms a salt NaX(0.1M) on reacting with caustic soda. The degree of hyd...