is the study of fundamental principles of nanostructures between bulk and atomic properties.

Q: What substance(s) is(are) considered to be spectators? i. H* 2- ii. iii. Na* iv. HCO, 2- V. vi. H20…

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Q: calculate the ionic attractive energy between K and O ions per mol of the material.

A: Between  K+ and O2-  ionic bond is formed. Ionic bonds are formed when positively and negatively…

Q: Explain the terms sorption and desorption.

A: Adsorption is a process in which molecules are concentrated at the surface of the other substance.…

Q: How can I determine the bulk density from their mass in bulk volume

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Q: If mass of BCC Leaad Pb=207 g/ mol, and lattice parameter (a) =3.9211×10-8 cm,calculate the (الكثافه…

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Q: Identify the possible intermolecular forces existing in the structures presented below and justify.…

A: A question based on intermolecular forces, which is to be accomplished.

Q: The difference between sublimation and crystallization in terms of purity is the quantity of the…

A: The process that involves the conversion of liquid into solid is known as crystallization. The…

Q: what will an electrical conductivity do when the size of a sample increases

A: Electrical conductivity is an intensive property and does not depend on the size of the…

Q: Explain the process of collection of particles by Diffusion?

A: Diffusion can be defined as the process in which the substances are mixed with one and another by…

Q: draw an atomic/molecular level representation of what you think the solvent (H2O) looks like before…

A: Water is a polar molecule, which is liquid at standard temperature and pressure. Water molecules can…

Q: What is the property of a material that makes it transparent? Why does mineral such as emerald…

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Q: Briefly explain the difference between particle and crystal size

A: One of the four basic states of matter is solid. A solid's molecules are densely packed together and…

Q: Explain why inorganic compounds such as MgCO,, which are unsta- ble when exposed to heat, can induce…

A: since you have posted multiple questions in a session, we are entitled to answer only first…

Q: what are alloys? give examples.

A: Alloys: Combination of two or more metals in order to enhance the chemical and physical properties…

Q: Consider spherical nanoparticles of  copper with diameter of 10nm and 100nm A) Calculate the total…

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Q: Solution:              conductivity(MS) H2O distelled      95 H2O tap               1236 NH3…

A: The given molecules are, H2O distilled, H2O tap water, NH3

Q: Explain the quantum nanostructures with schematic diagram?

A: CLASSIFICATION OF NANOSTRUCTURESQuantum structures are mainly classified according to the number of…

Q: Calculate the Molar mass of a volatile liquid (g/mol) from the following data:- Mass of dry flask,…

A: Given: Mass of dry flask, foil, and rubber band (g) = 80.11 The temperature of boiling water (°C) =…

Q: By the means of gas stoichiometry, how deodorants are created?

A: Stoichiometry is the expectation of how much the item is created in the wake of responding the…

Q: Give at least three differences of a bulk vs a fine chemical.

A: The products of the chemical industry can be classified as fine chemicals and bulk chemicals.

Q: 1. In the Dumas Method for the determination of the molar mass of a vapor, the computed percentage…

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

Q: In Purification by Sublimation, what improvement can suggest to increase the amount of crystals that…

A: Sublimation refers to when a substance in a solid-state and changes into vapours without going into…

Q: ; The density (g/cm3) of the solid is:

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Q: 7 questions for Properties of Liquids and IMF

A: There are various types of intermolecular forces such as hydrogen bonding, vanderwaal interaction,…

Q: What is the advantage of using superficially porous particles?

A: Superficially porous particles are those particles made from non porous core and porous shell…

Q: A sample of ferrous oxide has actual formula Fe93O1.00. In this sample what fraction of metal ions…

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Q: Based from the given data about the penetration coefficient of beets in different concentration of…

A: Penetration coefficient depends on the tendency to penetrate or pass through a particular components…

Q: 2. Suggest how a thixotropic solution that is 96% water might be used in fighting fires. Would it…

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Q: Enumerate and briefly discuss the quality control tests performed to determine the properties of the…

A: Weight Variation test (U.S.P.) Tablet weight is mainly affected by factors such as tooling of the…

Q: Choose one carboxylic acid that has applications in diagnostic tests, nutrition, or pharmacology.…

A: Carboxylic and their derivatives are widely used in daily life. It has uses in production of…

Q: Calculate final MgCl2 concentration in mM for tube 2 and 3.

A: In each of the tube, the original MgCl2 solution is diluted by adding the substrate and Tris-HCl…

Q: 7. (a) Discuss the viscosity method for calculating the molecular mass of polymers.

A: To discuss: viscosity method for calculating the MW of polymers.

Q: Which among the following is best used in separating heterogeneous mixtures of solids from liquids?…

A: Heterogeneous mixture  heterogeneous mixture is a mixture with a non-uniform composition.

Q: What is the disadvantage of soda-lime glass?

A: Given: To explain the disadvantage of soda-lime glass

Q: h) You complete the effective drying of the needlelike crystals and now you will take a melting…

A: The temperature at which solid substance is converted to liquid substance is known as melting point.