Write the name of the functional group for the following chemical compound. Give examples of ionic substances. Write the name of the compound Ca(ClO4)2. Name the type of bonding between sodium and chlorine. Name the following compounds: (a) Hg(NO_3)_2 (b) SnCl_4 ...
The chemical formula shows us the elements and their ratio that can be used in naming the compound. Answer and Explanation: The answer is C) Phosphorus pentoxide. The given compound with the chemical formula {eq}P_4O_{10} {/eq} is kno...
（1）近几十年来大气中二氧化碳含量不断上升的主要原因是 。 （2）生活中燃烧等物质的量的碳、一氧化碳、甲烷，最终排放出的二氧化碳的量 （选填编号） A．一样多 B．碳多 C．一氧化碳多 D．甲烷多 （3）CO 2常用来做灭火剂，但是遇到特殊物质时，CO 2也能支持燃烧，写出镁条在CO 2中燃烧的化...
The nitrogen atom in the compound below has a positive charge: A. 对 B. 错 查看完整题目与答案 This reaction undergoes an elimination process. A. 对 B. 错 查看完整题目与答案 For the following reaction, clearly state what change has taken place A. added two H B. eliminated ...
The title compound, C21H21NO7S3, consists of an SO2ON(SO2)2 central fragment and three terminal 4-methylphenyl groups each attached at a sulfonyl S atom. The most obvious characteristic is the presence of two nearly face-to-face benzene rings, with their centroids separated by a rather ...
Nedocromil sodium has been observed to stimulate bronchial C fibres, and it is suggested that this activity may relate to the antitussive effect of the compound.Eady R.P.FisonsJackson D.M.FisonsKargerInt Arch Allergy ImmunolEady RP, Jackson DM. Effect of inedocronil sodium on SO2-induced...
Two independent molecules comprise the asymmetric unit of the title compound, C15H19F3O12S, which was synthesized by reacting 1,3,4,6-tetra-O-acetyl-β-d-mannopyranose with trifluoromethanesulfonic anhydride. In one molecule three F atoms and one O of the –SO2CF3 side chains are ...
The reaction of Te powder, NaBH4 and Me2N(CH2)3Cl·HCl provided the title compound [H3BNMe2(CH2)3]2Te (1), whose selective chlorination with SO2Cl2 lead to the formation of [ClH2BNMe2(CH2)3]2TeCl2 (2) and [Cl3BNMe2(CH2)3]2TeCl2 (3), respectively. Compounds 1–3 were ...
Influence of NOx and SO2 SO2 and NOx are the two main gaseous pollutants emitted from fossil fuel combustion. Apart from the direct damages caused by SO2 and NOx, the secondary pollutants derived from SO2 and NOx – such as H2SO4, HNO3, O3, and fine particles (PM2.5) – are also ...
In addition to the known water-soluble tributyltin compounds, N-tributyltin mesylimide [Bu3SnN-(SO2Me2)2] was prepared and proposed as a fungicide for water-based preservative formulations. The aqueous solubility of the new compound is in the range of 11.0–11.4% w/w at 25 °C and its ...