Why all the irregular particles are assumed to be spherical? Choose the false reason, O a. Spherical particles behave in the same manner in a fluid, irrespective of its orientation O b. Spherical particles look exactly the same from whatever direction it is viewed O c. Sphere is a circle O d. Spherical particles have unique characteristics

Q: Give some examples of periodic chemical behavior?

A: The examples related to the periodic chemical behavior are to be mentioned.

Q: What are the different standard data sources that are available to find the properties of materials

A: The properties of a material for instance, the chemical or the physical properties are determined by…

Q: consider that a polystyrene (PS) has the molar mass distributions shown in the table below.…

A: The numerical fraction and the mass fraction along with the corresponding molar mass is given in the…

Q: Do the terms element and atom mean the same thing? If not, how do they differ

A: Element and atom are different things. Atoms are the smallest particles of the matter which contain…

Q: In gravimetry based on precipitations, a small value of R (~1.0) is desired. Why?

A: Since we are entitled to answer only 1 question, we will answer the first one as it is not mentioned…

Q: Describe the process by which polyethylene molecules resist elongation when an external load is…

A: Polymer, this word itself can define what is polymer. 'Poly' means many and 'mer' means parts. When…

Q: Distillation unit is a separation process of crude oil into groups of hydrocarbon compounds based on…

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Q: Explain the formation of group orbitals in a square planar field. Draw the group orbitals that form.

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Q: Can the degrees of freedom be determined for a hybrid system? If so, what is the easiest way to do…

A: No, the degree of freedom for the hybrid system cannot be determined theoretically.

Q: Using dimensional analysis, derive an expression for the height of capillary rise in a glass tube.

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Q: bläi 3 Comparing polymers to ceramic , compoiste and metals, one can * :find that the polymers have…

A: The correct option regarding the properties of the polymer as compared to other materials is to be…

Q: How does entropy relate to the isomerisation process?

A: • Isomerization is the chemical process by which one molecule gets transformed into its isomer with…

Q: The value of the acentric factor w is typically smaller (closer to zero) for smaller molecules. True…

A: Acentric factor was introduced to identify the deviation of thermodynamic properties of a particular…

Q: Explain Principle, Merits and Demerits of Quadrupole Mass Analyzer? Please answer at your own easy…

A: The quadrupole mass analyzer or the quadrupole mass filter is a mass analyzer that is used in mass…

Q: Suggest a reason why the relaxation times of 13C nucleiare typically much longer than those of 1 H…

A: The reason for the longer relaxation time of 13C nuclei than 1 H nuclei is to be mentioned.

Q: What are the implications of anisotropy in the design and selection of materials for engineering…

A: Anisotropy is a fundamental property of many materials, characterized by the variation of physical…

Q: How does x-ray crystallography provide details about molecular structure?​   a. ​X-rays can be used…

A: Introduction X-ray crystallography (XRC) is a technique to determine the atomic and molecular…

Q: Draw the Andrew's structure for the CO, gas? And explain it?

A: Andrews isotherm or structure gives the liquefaction of the carbon dioxide. As temperature and…

Q: What is Damkohler number?

A: In chemical reaction engineering and mass transfer applications, while analyzing the steady-state…

Q: What is proximate analysis of coal? How is this analysis carried out in the laboratory?

A: The proximate analysis of coal determine basically four characteristics of coal: (1) moisture, (2)…

Q: A) HF B) HCI C) HBr D) HI

A: • In this question, we have been asked to select the species with largest dipole moment.

Q: Explain how molecular weight of a polymer can be determined by dilute viscosity measurements? Give…

A: Viscosity is a property of fluid by which measures a fluid's resistance to flow. It also describes…

Q: Calculate the pH for the solutions which have the following [OH–]. 9.5 x 10^-6 7.9 x 10^-3 4.4 x…

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Q: What are the differences between intensive and additive variables?

A: The differences between intensive and additive variables are to be mentioned.

Q: Q2: Second Order Reaction Carried Out Adiabatically in a CSTR. The acid-catalyzred irreversible…

A: Given: A→B is a second order reaction The reaction is carried out adiabatically in an CSTR. The…

Q: Can you explain the Chemical vapor deposition process in simple term?

A: Chemical Vapor Deposition(CVD): It is a chemical process used to produce high purity,high…

Q: Compare and contrast the seven crystal systems based on their lattice parameters. How does the…

A: Here is the step-by-step explanation:​​Step 1: Understanding the Seven Crystal Systems:​The seven…

Q: Wastes may be hazardous wastes if they exhibit some characteristics of a hazardous waste. What are…

A: Solid waste management is most important to protect our environment. Hazardous wastes are solid…

Q: 4. What types of materials would have a yield point? 5. What is the difference between proportional…

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Q: What is the BET equation used for? Does it assume physical or chemical adsorption? Does it assume…

A: The use of the BET equation is to be mentioned along with the type of adsorption and the layer of…

Q: Estimate density of n-butane at 375 K and 10 bar. Use the viral equation of state.

A: Answer Density of butane is 0.2196 g/cm3  Detailed Solution attached in Step-2.

Q: What are (list and explain) some of the relationships between atomic scale and macro scale…

A: Understanding these relationships between atomic scale features and macro scale properties is…