A molecule of NH3 diffuses at 1.50 m from a point source. If a molecule of N2 would diffuse under the same condition for the same period, find the distance that a molecule of N2 will cover.

Q: Derive linear density expressions for BCC [110] and [111] directions in terms of the atomic radius R

A: In case of BCC type crystal structure, the atoms are arranged at the corners of the cube such that…

Q: For the hydrogen atom, show that V100 and Y300 are orthogonal.

A: The detail explanation is given below

Q: Use eqn 14D.4 to deduce expressions for (a) the root-mean-square separation of the ends of the…

A: (a)

Q: Calculate the relative populations of a spherical rotor at 298 K in the levels with J = 0 and J = 5,…

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Q: In what two ways does the Morse potential provide a more accurate description of molecular…

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Q: Prove the following relation. ds со CP * (7) a + (7), dP = ТӘР и dv

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Q: Three regions are defined in the figure. y C (0, 3) В (1,3) R2 R3 R1 y33 x А (1,0) Find the volume…

A: GIVEN:

Q: The vibrational wave number of CO2 molecules are w1=1330 cm¯1, w2=667 cm¯1, and w3=2349 cm¯1. Find…

A: Given that,  The vibrational wave number of CO2 molecules are : ω1=1330 cm-1, ω2=667 cm-1, ω3=2349…

Q: Sketch the plane of the axis from the following Miller indices. (i) (211) (ii) (101)

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Q: c) What is the distance between adjacent (010) planes in Ag?

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Q: The diffusion coefficient for molecular iodine in benzene is 2.13 × 10−9 m2 s−1. How long does a…

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Q: Which of the normal modes of (i) H2O, (ii) H2CO are infrared active?

A: Infrared active modes of (i) H2O, (ii) H2CO are given in step 2

Q: What are the salient features of Aufbau principle?

A: The principal states that electrons are filled in the orbitals in increasing order of their energy.…

Q: Consider a gas in a cubical container 22 cm on a side. How many states lie within ±0.01% of the…

A: given: By using maxwell statistics, number of states in terms of momentum range. g(p) dp =…

Q: Calculate the temperature at which there is 1% probabailty that a state with an energy 0.5eV, above…

A: The expression to find the Fermi energy is as follows: fE=1eε-μκT+1

Q: The ammonia molecule NH, has a permanent electric dipole moment equal to 4.91x10" Cm .Calculate the…

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Q: Calculate the moment of inertia for hcl molecule from the given value of rotational constant

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Q: 5. What are the assumptions taken by Michelson for theoretical shape of the Bunsen burner flame?

A: A question based on general chemistry that is to be accomplished.

Q: Given plane (1 0 1), calculate the density of Silver(Ag)

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Q: what mean of QC and what is the stage of it * Your anewor

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Q: 1. Find the Miller indices for atomic plane A shown in Figure Q1(a). ¾ ½ 3.

A: Method to find miller indices Determine the intercept of plane along the axes X,Y and Z. Find the…

Q: Calculate the angle 0 between vectors a and b when a = 2į – j+2k , b=i+j+k %3D

A: a = 2i - j +2k , b= i + j + k

Q: Solve for T1. P1V1/T1=P2V2/T2   and also... Solve for V2. P1V1/T1=P2V2/T2

A: T1 can be solved as shown.

Q: translational molecular motion is defined as the displacement of a particle over a certain time…

A: The statement, "translational molecular motion is defined as the displacement of a particle over a…

Q: assuming that the vibrations of a 35Cl2 molecule are equivalent to those of a harmonic oscillator…

A: The answer is given as follows

Q: Say whether the one-dimensional kinetic energy operator (at x) is Hermitic.

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Q: b. an infinite square well V(r) = {0, tfr > a} if if Solve Schrodinger equation in spherical…

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Q: What are the individual units of A, B and C of the Antoine equation? (to achieve the same…

A: We have deduce the units of A, B, C

Q: (c) Why calibration by area normalisation is used when assessing drug stability

A: When a chemical substance imparts a notable change in the physiological activity of an organism,…

Q: What is the energy separation between the n=4 and n=5 states for F2 molecule trapped within in one…

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Q: How many degrees of freedom does the CO2 molecule have? How many are translational, how many…

A: We know that, CO2 is linear molecule. So,

Q: 4. Present a schematic representation of the Lineweaver-Burk Plot and equation.

A: ANSWER NUMBER 4:- It is the graphical representation of enzyme kinetics. Detailed schematic…

Q: Can we expect that a plot of relative fluorescence intensity vs. concentration to be linear?

A: The fluorescence intensity basically tells about emitted light. The extent of emission is defined as…

Q: Surface chemistry can be investigated by quantitative measure of photoelectron energies from surface…

A: The emission of the electron from the surface can be done to the photoelectric effect and in this…

Q: P2V2 6) Given the equation rearrange it to solve for P, %3D nT, n2T2

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Q: P13C.2 Deduce an expression for the mean energy when each molecule can exist in states with energies…

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Q: The vibrational wave number of CO2 molecules are w1=1330 cm 1, w2=667 cm-1, and w3=2349 cm¯1. Find…

A: The zero point energy refers to the energy of vibration at the ground state i.e. Zero energy level…

Q: Assuming a harmonic potential, if the zero-point energy for a diatomic molecule is 861 cm1. What is…

A: Assuming harmonic potential,The vibrational energy, Ev=(v+12)ωe cm-1Zero-point energy (when v=0)…

Q: x²V₁ ηπχ If Hamilton Perturbation Ĥ' is and yn = (2)¹/² (sin x) where V₁ is the a a potential height…

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Q: Draw the Miller indices of planes for the following 1) (100) 2) (111) 3) (101) 4) (001)

A: Since you have posted questions with multiple subparts, we will solve the first three sub parts for…

Q: Calculate the resultant of two dipole moments of magnitude 2.5 D and 0.50 D that make an angle of…

A: μnet  = μ1+μ2 +2μ1μ2cosθ  μnet  = 2.5+0.50 +2x 2.5 x 0.50 cos120°  μnet  = 2.5+0.50 +2x 2.5 x 0.50 x…

Q: If a compound emitted a Rayleigh scattering at 532 and an Anti-Stokes emission at 451 nm, what is…

A: In a Raman scattering phenomenon,  the photon energy is not conserved and it can either lose energy…

Q: Copper sulfate pentahydrate ( Cuso-SH,0 ) has a molar magnetic susceptibility of 0.0176 cm' mot at…

A: From given magnetic susceptibility , we first calculate magnetic moment. From magnetic moment , we…

Q: Find the Miller indices of the planes shown below.

A: To determine the miller indices of Crystallographic planes 1. 1st write the intercept of each axis,…

Q: Based on the Maxwel Boltzman Distribution Function, find the mean of the following quantities : (The…

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Repulsive and Total Interactions Between Molecules

Intermolecular forces are the repulsive or attractive interaction between the molecules. Due to the coulomb’s law, there will be a coulomb force that exists between two or more charged species. If the charge of both molecules is positive or negative, then that will lead to repulsive forces. When they have opposite charges, then the force is attractive.