The first four and second four CO ligands were found to attack the N and O atoms of NO+, respectively, to form a C4v structure. The calculated bond energies of the cluster ions NO+(CO)n with n=1–4 are in excellent agreement with the experimental....
The pressure exerted by a gas on the walls of a closed box can be explained in terms of molecular behavior. A gas consists of a large number of molecules that are in constant, random motion. These molecules move at high speeds and collide with the walls of the box. When a molecule col...
4 (a) Explain, in terms of molecules, how a gas causes a pressure on the walls of its container.(b) Complete the following two sentences.(i) At constant temperature, the pressure of a gas increases as its volume---(il) At constant volume, the pressure of a gas increases as its tem...
When water goes from a liquid to a gas (vapor), how much further apart are the molecules? What are the differences between liquids and gases? a. What similarities are there between the liquid and gaseous states of matter? b. What differences are there...
Gasoline is known as analiphatic hydrocarbon. In other words, gasoline is made up of molecules composed of nothing but hydrogen and carbon arranged in chains. Gasoline molecules have from seven to 11 carbons in each chain. Here are some common configurations: ...
If you apply pressure to a piezoelectric material, it creates an electrical impulse. On the other hand, if you apply an electrical charge to it, its molecules move and it changes shape. Using electrical current from a battery, generator or other source, the LRAD applies electrical charge to ...
(b) A closed box contains gas molecules.Explain, in terms of momentum, how the molecules exert a pressure on the walls of the box. 相关知识点: 试题来源: 解析 当气体分子在封闭盒子内运动时,它们会与盒子的壁发生碰撞。这些碰撞是弹性的,意味着分子和盒子壁之间的能量在碰撞前后保持不变。在每次...
This leads to the definition of an equivalent, or specifically a milliequivalent: (mEq = dfrac{(mass)(valence)}{MW}) This equation assumes that both mass and MW, or molecular weight (the same as molar mass but applied to molecules instead of single atoms), are given in milligrams. ...
These are solid, liquid, gas and plasma. In solids, the particles are arranged in a stable state. Anything that flows is known as fluid. Liquids and gases are known as fluids. Fluids have various similarities and differences. Some of the basic properties of fluids are density, viscosity, ...
<p>To explain how the packing of the constituent particles in a crystal takes place, we can break it down into several steps:</p><p>1. <strong>Understanding Packing in One Dimension (1D)</strong>: - In one-dimensional packing, the constituent particle