译文示例:Unlike oxides of phosphorus and arsenic, these oxides are amphoteric, do not form well-defined oxoacids, and react with acids to form antimony salts. ↔ 与磷和砷不同的是,这些氧化物都是两性的,它们不形成定义明确的含氧酸,而是与酸反应形成锑盐。 amphoteric adjective...
Define amphoteric. amphoteric synonyms, amphoteric pronunciation, amphoteric translation, English dictionary definition of amphoteric. adj. Having the characteristics of an acid and a base and capable of reacting chemically either as an acid or a base. A
What are examples of amphoteric? Water is the most important amphoteric substance. It acts as an acid when reacting with ammonia and as a base when reacting with hydrochloric acid. The following are examples of amphoteric compounds: Some metal oxides like zinc oxide and aluminum oxide. Some ...
Ampholytes are amphoteric molecules that exist primarily aszwitterionsover a givenpH rangeand have both acidic groups and basic groups. Here are some examples of amphoterism: Metal oxides or hydroxides are amphoteric. Whether a metal compound acts as an acid or a base depends on the oxide oxida...
amphoteric[,æmfə'terik] [网页划词已开启] 英汉解释 adj. 两性的(酸性的或碱性的) 同义词 a.amphiprotic 反义词 a.acidic,alkalic,alkaline 参考例句 1. Their oxides are frequentlyamphoteric, and react with both acids and alkalis. 他们的氧化物通常是两性的,和酸、碱都能反应。
To determine which species is amphoteric in nature, we need to understand the definition of amphoteric substances. Amphoteric substances can act as both acids and bases. Let's analyze the given options step by step.1. Understanding Amph
(跳至德语 » 英语) amphoteric[ˌæmfəˈterɪk]形 amphoteric amphoter(kannalsSäureoderBasereagieren) 您希望如何使用 PONS.com? 广告版的PONS 像往常一样访问PONS.com并进行广告跟踪和广告投放 接受并继续有关追踪的详细信息,请参阅数据保护信息和隐私设置。
Amphoteric metal oxides as cocatalyst in the electrophilic synthesis of polyaryl ether ketonesPolyaryl ether ketones are prepared by electrophilic polycondensation using acyl halides as monomer components in the presence of a Lewis acid, by a process in which from 0.001 to 60% by weight of an ...
Metal oxides which react with both acids as well as bases to produce salts and water are known as amphoteric oxides. Many metals (such as zinc, tin, lead, aluminium, and beryllium) form amphoteric oxides or hydroxides. Amphoterism depends on the oxidation states of the oxide.Al2O3is an ...
The effects of basicity and amphoteric oxides (Al2O3 and FetO) on the structure–property relationships of CaO㏒iO2Al2O3 and FetO) and CaO㏒iO2〢l2O3〧etO slags were investigated to determine the constitutional effects on the structure of high‐temperature ionic melts. The proportion of ...