What is potential energy surface (PES)? Draw PES to represent the variation of energy during geometry optimization of a diatomic molecule.

Q: Define the two types of stress waves ?

A: The two types of stress waves are to be defined.

Q: 2. Identify the index of plane for the given unit cells below.

A:

Q: 16. What is the unit of resistance in SI? O w O W/K O m-K/W O W/m^2-K O K/W

A: Asked;  SI unit of resistance

Q: Apply diffusive Fick's first law on one dimension

A: Mass transfer is the net movement of mass from one location to another. Mass transfer occurs in many…

Q: A 2 mm diameter glass tube is inserted into an open glass of water (contact angle between the tube…

A: Diameter of glass tube =  2 mmContact angle,  = 0

Q: It is said that inlet gas takes 5-6 turns in Cyclone Separator.Justify the statement.

A:

Q: In general, why should the operating pressure be high and the operating temperature be low for an…

A: The reason for the high pressure and low temperature for the absorption process is to be mentioned…

Q: B/ Define the Schmidt number, Prandtl number and Reynolds number and clear up the relation for each…

A: The Schmidt number (Sc), Prandtl number (Pr), and Reynolds number (Re) are dimensionless variables…

Q: For multicomponent distillation,under what conditions is the pinch point located at the…

A: The condition at which pinch point is located at the location of feed is to be mentioned.

Q: crystallization mechanism,

A: Crystallization is a process in which mass transfer of solute takes place from the liquid solution…

Q: Cone has top and bottom diameters of 10 and 20 cm and a height of 10 cm. Calculate the shape factor…

A:

Q: 4. Draw the (211) plane on a standard set of x,y,z coordinates.

A: To visualize the (211) plane in a standard set of x, y, z coordinates, we can represent it as a 2D…

Q: Estimation of the viscosity of a dense gas. Estimate the viscosity of NITROGEN at 65°F and 1000…

A: It is given that nitrogen gas is at temperature of 65oF and pressure of 1000 psig.

Q: How is compressed gas released?

A: The compressed gases are hazardous while handling as the are stored under containers in very high…

Q: What is the wet-bulb temperature? How is it measured? How does it differ from the dry-bulb…

A: The wet-bulb temperature and dry bulb temperature is to be defined along with the way to measure the…

Q: The purpose of maintaining vacuum in evaporator is to O a. Reduce in concentration O b. Reduce in…

A: Evaporation is a heat transfer process and evaporators are used to concentrate different types of…

Q: 4- Prove the continuity equation.

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Q: Viscosity varies with temperature according to which of the graphs below?

A: How does viscosity vary with temperature?

Q: Write if the statement is correct. Else, write the correct answer based on the underlined word(s).…

A:

Q: Which of the following is correct about temperature changes value? Δ°C = Δ°F Ο Ο Δ°C = Δ°R Ο Δ°F=Δ°Κ…

A:

Q: Explain path line in relation to fluid mechanics.

A:

Q: 2. How is phase diagram of water different from most other materials show with sketches. What is its…

A: In a phase diagram; there are certain important terms which should be explained first. Different…

Q: Consider a colloid particle whose dimensions are 50x30x10 µm. Calculate the surface to volume…

A: Given data: Dimension of colloid particle = 50 × 30 × 10 μm

Q: Discuss about Momentum and heat transfer operation with examples

A: Momentum transfer - In general, transfer of momentum from one molecules to other molecules due to…

Q: True or false 1. Electrical conductivity of copper is very low

A: Electrical conductivity is the measurement of the transport of the electric charge through the…

Q: Determine the following for each item: 1. Equivalent surface diameter 2. Equivalent volume diameter…

A: (1) Equivalent surface diameter is defined as the diameter of the sphere having equal surface area…

Q: Using a flow chart, show how a lubricant oil with high viscosity index can be manufactured from…

A: In petroleum industries, Crude oil is a type of fossil fuel that is a naturally occurring petroleum…

Q: 9. Discuss the importance of the following scaffold properties: a. Mechanical properties b. Porosity

A: Hello ! This is a question with multiple subparts. We have dealt with the first three here. Please…

Q: QUESTION 7 Tube vibration analysis is not done in calculations.

A: Type of calculation in which tube analysis is not performed is asked.

Q: For multi-component systems, Underwood Equations gives OL Minimum Trays O II Minimum Strip O II…

A: Distillation is a separation process in which light hydrocarbon is separated from heavy hydrocarbon…

Q: What

A: The hydrosphere is combined mass of water on ,above and below surface of earth.

Q: Baffles increases the fluid velocity on the tube side. True False

A: Baffles are used to direct fluid across the tube bundle and run perpendicularly to the shell.…

Q: What does a HYSYS fluids package represent thermodynamically

A: In chemical engineering, there are many calculations that can be done manually. But some are very…

Q: A core sample is saturated with water, Weight of saturated sample in air is 22.5 g. Water-saturated…

A: Bulk volume of the sample is volume of the water trapped between the pores of the sample. The weight…

Q: Please order the following apparatus in ASCENDING order of resolution; when comparing resolution,…

A: (1) Optical Microscope An optical microscope's highest resolution is about 0.2 microns (200 nm). The…

Q: What is the difference between permeability and permeance?How are they analogous to diffusivity and…

A: The difference between the permeability and the permeance is to be mentioned along with the relation…

Q: What is the most common method used to separate two fluid phases?

A: The most common method which can separate two fluid phases is to be mentioned.

Q: 1. Calculate the surface per unit volume in square centi- meters per cubic centimeter of galena…

A: Mesh%…

Q: (b) Sketch the schematic diagrams of three characteristics stress-strain behaviors for polymeric…

A: The schematic diagram of the stress-strain behavior of a polymeric material is shown below:

Q: Distinguish between Newtonians and Non-Newtonians fluids with graphs and examples

A: Newtons Law of viscosity states that the shear stress between the layers of the fluid is…

Q: Please discuss "Drilling problems related to drilling fluid rheological property"

A: Drilling muds or fluid is sued as carrier of rocks produced during the oil and gas drilling…

Q: What happens to the radiant energy when it is incident upon a surface? Give the general equation…

A: The condition of the radiant energy when it is incident upon a surface is to be mentioned along with…