Junction potential.

Q: Explain the significance of the triple point?

A: In thermodynamics, a material's triple point is the temperature and pressure at which its three…

Q: Explain how vacancies are introduced in a solid NaCl crystal when a compound containing cation of…

A: How vacancies are introduced in a solid NaCl crystal when a compound containing cation of higher…

Q: 1. What is the difference between conductivity of solutions and metallic conductivity?

A: Differences are stated as shown below,

Q: What are anistropic substances?

A: All matter can exist in different physical states; solid, liquid and gases. Solid is well known…

Q: What happens to the intermolecular forces during phase transition? What is the relationship of phase…

A: IMF stands for  intermolecular forces During the phase transition, the intermolecular forces of…

Q: 1b What is the Miller index of the plane intersecting the crystal axes (2a, 1b, -3c)?

A: Given: Miller index of the plane = ? Plane intersect the crystal axis = ( 2a, 1b, -3c )

Q: Select and view the the Ball and Stick model, Na* Coordination. By how many close Cl ion neighbors…

A: Given; unit cell is Simple cubic unit cell.

Q: .) ion-ion interactions are stronger than the ion-dipole interactions because the UM has a lower…

A: PEC diagram is given for barium hydroxide.  We have to determine the relative interaction strengths.

Q: y are there no more than crystal systems ? What are quasicrystals

A:

Q: What is band broadening? Explain the phenomenon of eddy diffusion.

A: These are terms with reference to chromatography:

Q: what is liquid junction potential ?

A: When two different concentrations of electrolyte solution come in contact forms liquid junction…

Q: In a healthcare product, choose one property of this product. (Except Protein) Since a product…

A: There are lots of healthcare product from various Pharmaceutical to cosmetics products or…

Q: Based on the conductivity results of C2H6O (ethanol) does ethanol exist as ions or molecules?

A: Explanation:. Ethanol cannot dissociate into ions in water. in water ethanol form hydrogen bonds.…

Q: Compare the natures and extents of order in the smectic liquid-crystal and isotropic liquid phases…

A: The molecules are arranged in layers and exhibit some correlations in their positions in addition to…

Q: What is the definition of supersaturated

A: The definition of supersaturated solution is given below

Q: When the paramagnetic species are very close together, or are separated by a species that can…

A: Paramagnetic species are the species that contain one or more unpaired electrons. When they are…

Q: Explain the science behind the preparation of cooking rice by applying knowledge on solutions,…

A: Rice is made up of many layers which include tough chaff layer, followed by bran, germ, and…

Q: how do you calculate the planar density (100) and (110) of a simple cubic structure

A:

Q: Coordination number of the atom - meaning - example - how do you find the coordination number of an…

A: Coordination Number of a Central Atom In the case of polyatomic ions and molecules, the coordination…

Q: Identify the type of bonding that occurs in each solution and determine whether they are conductive…

A: Chemical bonds can be either ionic or covalent based on whether the electrons are completely…

Q: what is a dimer in chemistry? and how are dimers useful in the pharmaceutical industry

A:

Q: Q10a. Explain order parameter and its importance in respect to liquid crystal materials? What are…

A: Answer - According to the question - Liquid crystal is a state of matter that has properties between…

Q: Colligative properties of a solution are mostly determined by—     degree of polarity of the…

A: Colligative properties are the properties of the solution . And the solution will be ideal in…

Q: what is the difference between a sulfer atom and a sulfer molecule?

A: The sulfur atom is an oxygen group element of atomic number 16. It consists of six valence electrons…

Q: 1. What is the effect of the nature of solvent on the electrical conductivity of solutions? 2. What…

A: 1) Nature of solvent affect the conductivity of solution:     Nature of the solvent:  many types of…

Q: What causes Cp to spike at a certain temperature when compounds are transitioning from solid to…

A: Entropy is the randomness of a system. The enthalpy of vaporization of water is defined as the…

Q: Explain this phase diagram of copper and nickel briefly

A: A phase diagram represent the variation in the physical state of a substance under different…

Q: Nuclear magnetic resonance (NMR) logging tools provide: A. permeability estimate B. Pore Size…

A: Given : NMR logging tools . To find : Information that NMR logging tools provide. Solution : NMR…

Q: What is the coordination number for Pd in cisplatin? [Pd(NH3)2Cl2]

A: The ionic species or molecules which are attached to the atom (central metal) in any particular…

Q: Explain the role of temperature in the purification process of crystalline compounds.

A: Crystallization is the process of formation of crystals. This method is used for the purification…

Q: Use the themodynamic data to estimate the boiling point of bromine, Brz.

A: The values of  standard enthalpy change (∆H°) and standard entropy change (∆S°) for Br2(g) are 30.91…

Q: What is the role of entropy in the hydrophobic effect?

A: As the name suggests, hydrophobic means water-repelling. When a compound is dissolved in water, it…

Q: 2. Density of AgBr is 6.47 x 10 kg/m³. AgBr has fcc lattice and molecular weight of AgCl is 187.77…

A:

Q: Draw the 2D network structure of crystalline AND amorphous B2O3

A: Given that, the 2D network structure of crystalline AND amorphous B2O3

Q: What are the important types of functional groups to add to a nanoparticle to actively target it?

A: Delivering nanoparticles to the targeted tissue is one of the major challenges faced in…

Q: Intermolecular forces play important role in maintaining 3-dimensional structure of proteins in…

A: Proteins can be easily classified on the basis of their structures such as…

Q: 1.The prediction of melting point rank can be useful when discussing the different applications of…

A: Melting point is the temperature at which a solid turns into a liquid. In theory, the melting point…

Q: When temperature is increased by 1°c, the mobility of ions rise by. .... In conductometry solution.…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What temperature will be needed to heat treat copper such that the concentration of vacancies per…

A:

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.