1. A closed vessel A contains 3 cubic feet of air at a pressure of 500 psia and a temperature of 1200F. This vessel connects with vessel B, which contains an unknown volume of air at 15 psia and a temperature of 500F. After a valve separating the two vessels is opened, the resulting pressure is 200 psia and temperature is 700F. What is the volume of vessel B? Ans: 4.178 ft3

Q: Please define or draw a figure representing population distribution

A: A population distribution is the set of all possible values for some property along with a way to…

Q: Ex. 5: The susceptibility of annealed iron at saturation is 5500. Find the permeability of annealed…

A: To find-Permeability of annealed iiron at saturation=?Given-Susceptibility (X)=5500

Q: Define transient solution?

A: The transient solution defined as the solution to the homogeneous differential equation of motion in…

Q: Why do small particles stick to objects?   For example, flour on the finger has greater adherence…

A: Small dust particle has non zero charge.

Q: ) Suppose that GaAs is doped with 5 x 1016 cm-3 Silicon atoms. Ninety (90) percent of the doping…

A: To determine the carrier concentrations, we first need to calculate the number of doping atoms that…

Q: Here are 4 deviation scores from a normal distribution: -4, -1, 0, +5 Which deviation score…

A: Step 1:4 deviation scores from a normal distribution: -4, -1, 0, +5 Step 2:The deviation scores from…

Q: e in general terms the difference between Fermi energy and chemical potential?

A: Fermi energy is referred to the highest occupied energy level at absolute zero temperature. This…

Q: 12. Solve for VCE. 1K 2.2K -5V 12V B = 100

A: The formula used is, Vce=Vcc-IcRc Vbe=Vbb-IbRb Vbe=0.7

Q: The following data apply to a 1g sample of a granular powder Volume of the solid alone = 1 cm3/2g…

A: The mass of the sample of a granular powder is given as, m=1 g (or) m=1×10-3 kg. The volume of the…

Q: what will be the concentration ratio of vacancies at 1000k temperature if the vacany formation…

A: We have  Temperature T = 1000 K  Vacancy formation energy Qv= 100 eV Boltzmann constant KB = 8.62×…

Q: what is the power factor of this solution?

A: Given: Resistance R = 99 ohm            Inductive reactance XL = 88 ohms To find: Power factor

Q: Question Four Consider a p-type silicon substrate at T = 300K doped to No =104 cm. Let Qss = 1010…

A: Given T = 300 K,  ND = 1014 cm-3

Q: Determine a linear relationship between salt concentration (g/L) and boiling time (s). What is the…

A:

Q: [Lx, Ly] =LxLy-Lyx = + ik (₂ 2 Prove (6): 6 Toots Sen Common

A:

Q: The kinetics of a system are extremely important when sizing various unit operations. Adsorption…

A: Step 1: Pseudo First Order KineticsThe Pseudo First Order equation is given…

Q: Define the term ion-product constant?

A: Electrolytes are molecules that dissociate in water forming cations (positively charged ions) and…

Q: Calculate the transistor’s Collector current if it is driven by a small Base current of 1.96mA with…

A: Given data :  Base current , IB = 1.96 mA  Emitter current , IE = 100 mA

Q: (c) What is the occupation number of fermi-level at 30°K

A: At fermi level occupation number = 1/2

Q: Find the edge length in a unit cell provided that the height of a unit cell in an HCP structure was…

A: Unit cell structure = HCP height of the unit cell c = 5.2368 Å

Q: D) Discuss the main parameters Effect the Fatigue life.

A: Main parameters that effect the fatigue life are described below -

Q: can you describe how or why you came up with that formula

A:

Q: Consider the figures above, which most likely to be silicon doped with Galium? * A B C O A В C O D

A: Doping is the process in which a small quantity of impurity is added to intrinsic semiconductor.…

Q: Help

A:

Q: I'm wondering what to put down where the (? M) is observed on the following slide [see the Cu-Cu…

A: To answer: Where the ?M is in the Reaction equation? Is it a correct balanced equation?

Q: Fnd the resuIt ant A and B of

A: Using parallelogram rule of addition

Q: Four resistors of R1 = R, R2 = 5 R, R3 = 5 R, and R4 = R/3 (R is the resistance of the first…

A:

Q: - Calculate the atomic density (number of atoms per unit area) in (111), (110) and (100) plane of…

A: Plane (111)

Q: Find the incements if aparticle moves from (4,-3)to(2,5)

A: Particle moves from, P4,-3=4i^-3j^ to , Q(2,5)=2i^+5j^

Q: I'm still having trouble understanding what this would mean in terms of accuracy and percision…

A:

Q: Deduce the intrinsic level position Es expression

A: The electron and hole concentrations are given as  n=nc=Nce-Ec-EFkTp=nv=Nve-EF-EVkT For an intrinsic…

Q: Please show your complete solution on paper. Thank you! Compute for the density of Palladium which…

A:

Q: A metal ore consist of element X and Y with relative aboundance in volume of 20% and 80%…

A: Dear student The Density is defined as : Density = Mass / Volume With the above formula we can also…