When dissolved in water, HCN is referred to as hydrocyanic acid. Hydrocyanic acid is a weak acid and the cyanide ion produced during ionization is extremely toxic to life. Answer and Explanation:1 To determine the molecular geometry of HCN, we will first draw its Lewis structure. In HCN, ca...
The shape of a molecule is determined by the distribution of the nuclei of the atoms making up the compound around the central atom. This distribution is determined by the repulsion of the different electron groups. These groups are either bonding electrons or nonbonding electrons. According to ...
CCl4is the covalent compound carbon tetrachloride; its other name is tetrachloromethane. Carbon tetrachloride is produced by the reaction of methane and chlorine gas. Answer and Explanation: CCl4's boiling point is 76.72° C (170.10° F). ...
What is the orbital notation for aluminum? How many electrons can be in each orbital? What is the orbital notation for phosphorus? What general shape will CCl4 most likely have? How many electrons can the S orbital hold? What is the shape of a water molecule? What are the four orbitals ...
The decisive man is calm and cool under pressure; he can make decisions ( ). A. on the fly B. mess up C. get there D. collaboration 查看完整题目与答案 Aside from the threat of physical _, the mass deployment of Al robots would have huge socio-economic impacts. A. viola...
What is the present value (PV) of an investment that pays $100,000 every year for four years if the interest rate is 5% APR, compounded quarterly? A. $424,581 B. $389,200 C. $353,818 D. $459,963 相关题库:公司金融(财务管理)-2020春夏 > 下载刷刷题APP,拍照搜索答疑 > 手...
2. Shape of the Molecule For isoelectronic molecules, i.e., isomers with the same number of electrons, the factor that determines the strength of the van der Waals force is the shape of the molecule and the area of surface contact. If the isomer is branched, then the molecules are closel...
4 This bent shape for water is the correct molecular Structure and the bond angle is always 104.5º Why do you think this bond angle is formed? Well … Recall like charges repel So … to understand what’s going On we need to note the location Of the lone pairs surrounding the oxyg...
a浅黄色或白色粘稠状透明液体,具有肥皂味,易溶于水,呈乳白色液体,可溶于水、醇、苯、乙醚、CCL4溶剂中。含微量甲醛,有轻微刺激性气味。 The buff color or the white stick the thick shape transparent liquid, has the soap taste, easy to dissolve in the water, assumes the cream color liquid, may ...
Some of the postulates of the VSEPR Theory is- 1) The number of pairs of electrons present on the central atom determines the shape of the covalent molecule. 2) The bonds formed by sharing of electrons are covalent, and these covalent bonds are around the central atom. ...