Q/Does the simple Zeeman phenomenon occur for all the elements of the periodic table (between the cause), and what are the conditions for its occurrence? e 3:04 /
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Q: A typical plasma in an ICP increases the temperature of an atom by about 9000 K (i.e. from 273 K to…
A: Given: Temperature = 9000 K ΔE = 3.00 * 10-19 J kboltzman = 1.381 * 10-23 J/K degeneracy of the…
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Q: Rank the elements by effective nuclear charge, Zeff, for a valence electron. Highest Zeff Lowest…
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Q: What is the Ka for CH,CO,H (pKa = 4.75)? Select the best answer. 1.00 M 15. %3D a. 4.19 x 103 M 4.19…
A: Given, pKa of CH3COOH = 4.75 Acid dissociation constant of CH3COOH = Ka = ? Options are : a. 1.00…
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Q: atoms or ions Ar, S, S 2- Si, Cl, S Br, I, F of decreasing 0,0,0 0,0,0 0.0.0
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Q: Q1)) What do you infer from the figure on the left? 1) A violation of Hund's rule 2) a violation of…
A: Hund's Rule Hund's rule states that the electrons are singly occupied in orbitals and then it gets…
Q: Q2))What do you infer from the figure on the left? 1) Hund's rule violation. 2) Violation of the…
A: Hund's Rule Hund's rule states that the electrons are singly occupied in orbitals and then it gets…
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Q: Rank the elements by effective nuclear charge, Zeff, for a valence electron. Highest Zeff Lowest…
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Q: 5 WR TE THE HENDERSON - HASSEL BACH EQUATION. Vell
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Q: For the Pfund series, n lo=5. Calculate the wavelenth in nanometers of a transition from n=7 to n=5
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Q: 4 Using Slater's rules, calculate the effective nuclear charge on a 3d electron of Zn atom? ( atomic…
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Q: k=1.38x10^-23J/K, Avogadros number = 6.023×10*26, kT = 0.0259 eV (at T=300K) Determine the…
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Q: 3 An e- in a hydrogen atam is hea->n=2, what's the wave length in nm?
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Q: Rank the elements by effective nuclear charge, Zerr, for a valence electron. Highest Zer Lowest Zerr…
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Q: How many possible values of mj are there for electron in the n 3 state? an
A: The solution is as follows :
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Q: Which of the following does have the lowest polarizability? Z of Br = 35, I = 53, F = 9, S = 16…
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- R(x)=x2+9x+8/x+1 What is the equation of the vertical asymptote(s) of R(x)?Calculate the relative intensities M+1 and M+2 for CH3COOHCalculate f(E), the probability predicted by the Fermi–Dirac distribution, for the case where the energy E is the thermal energy, kT, above the Fermi energy: E = EF + kT.
- Determine the boiling point of CS2, in °C, from the following data: CS2(g) CS2(l) ΔHf° / (kJ mol–1) 115.3 87.9 S° / (J mol–1 K–1) 237.8 151.0 Answer Options: 258 -14 116 78 43The magnitude of the electric field at a distance r from a point charge Q is equal to Q/4πε0r2. How close to a water molecule (of polarizability volume 1.48 × 10−30 m3) must a proton approach before the dipole moment it induces has a magnitude equal to that of the permanent dipole moment of the molecule (1.85 D)?Is structure 4 or 2 the correct option due to sn2 inversion ?
- C4H10O+ O2−→ CO2+ H2O Rewrite the Equation and show workGiven the following values what is the boiling point of unknown compound D2 in °C? Substance ΔH°f (kJ/mol) ΔS° (J/mol*K) D2(g) 30.91 245.5 D2(l). 0 152.2for C2H2 1- Calculate the separation at which the minimum of the potential energy occur.2- verify that at this minimum the potential energy V = ─ .3- Choose values of r such that all characteristic points and areas are shown clearly on the graph. Let the x-axis be r in pm
- Suppose an H2O molecule (μ = 1.85 D) approaches an anion. What is the favourable orientation of the molecule? Calculate the magnitude of the electric field (in volts per metre) experienced by the anion when the water dipole is (a) 1.0 nm, (b) 0.3 nm, (c) 30 nm from the ion.Explain why [1,3] sigmatropic migrations of hydrogen cannot occur under thermal conditions, but [1,3] sigmatropic migrations of carbon can.What configurations must undergo the distortions predicted by the Jahn-Teller theorem? Why is distortion at eg level greater than at t2g?