What is a group of atoms that acts together as one charged atom called? The central atom in a molecule has three regions of high electron-pair density. What type of hybrid orbitals are formed by the central atom? A) sp B) sp2 C) sp3 D) sp3d E) sp3d2 What is the most basic ato...
NH3 Question: NH3 Amphiprotic: A species is called amphiprotic if it can behave as either an acid or a base depending upon its environment. Per the Bronsted-Lowry definition of acids and bases, an amphiprotic molecule is one that can donate or accept a proton (hydrogen ion). ...
What is a monomer of a protein consisting of a central carbon, a hydrogen atom, an amino group, a carboxylic acid, and a variable R group called? What is the name of the type of reaction that produces a dipeptide from two amino acids? How does an amino acid become attached to a...
What is the mass, in grams, of 0.625 moles of Mn(OH)3? What is the mass of 9.44 x 1024 molecules of NO2? The molar mass of NO2 is 46.01 g/mol. What is the mass in grams of 1.73 mol Cal2? What is the mass in grams of one H_2O molecule? Water has a molar mass of 18....
A molecule is a group of two or more atoms joined by chemical bonds, whereas a compound is a substance formed by the chemical bonding of more than one type of element that exists in a fixed proportion.
The central atom in ammonia (NH3), which is nitrogen, is the one that undergoes hybridization to give sp3 hybridised molecules. We will figure out the entire process in the article.
synthesisturnoverAbiological NH3 synthesis under mild conditions on a PNP [=2,6-bis(di-tert-butyl-phosphinomethyl)pyridine] pincer chelating an Mo(N2)3 group has been reported and attributed to a catalytic cycle wherein only the equatorial N2 is reduced. The present calculations suggest that ...
除了HF、H2O、NH3等三种氢化物能够形成氢键之外，在无机含氧酸、羟酸、醇、胺以及和生命有关的蛋白质等许多类物质都存在氢键。在一些矿物晶格中，如高岭土等也局部存在氢键。离子键一般情况下是金属与非金属所构成的化合物（铵根离子除外），其中，有一种元素完全失去电子形成相应的阳离子，同时另一种...
Valence involves understanding the electron arrangements that dictate an atom's bonding behavior. The valence of nitrogen allows it to form three covalent bonds, as seen in ammonia (NH3). 9 Valency For many elements, valency is a fixed number, indicating a standard bonding capacity. The valency...
The columns and rows of the periodic table are called groups and periods respectively. They are most commonly referred to by an integer starting at 1 for the leftmost group or the topmost period.Answer and Explanation: The electronegativity of elements generally increases from the right to the ...