Evaluate the following commutatorsd(a) | x,dxd(b) | х,dyd(c)dxd+ xdx-

Answered: Image /qna-images/answer/b0bf84a3-4898-4dd5-929b-1ff6e943450b.jpg

Answered: Evaluate the following commutators d…

Science

Chemistry

Evaluate the following commutators d @[4] (a) x, dx d (b) x, [x [*] dy d (c) dx - x₂ d dx + x

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: The lesser the substituents on the electrophilic carbon of the alkyl halide, the more susceptible it…

A: ->SN1 reaction proceeds through formation of carbocation intermediate Hence, if hindrance…

Q: R=K [A] [B] ----; 2. The initial rate of the reaction: BrO3(aq) + 5 Br (aq) + 8 H*(aq) Has been…

A: The stepwise solution is -

Q: Calculate the entropy change of 31.2 g of steam that condenses to liquid water at 373.15 K. (Enter…

A: Weight = 31.2 g Temperature of condensation (T) = 373.15 K

Q: etermine the pH of an aqueous solution of a strong monoprotic acid (HA) with a concentration of 1.79…

Q: Please sketch the titration curve of lysine. Then annotate X-axis, Y-axis, each pKa, PI and…

A: Here we are required to sketch the titration curve of lysine

Q: 3. Draw the structure of one repeating unit of the addition polymer styrene butadiene rubber. CH₂ CH…

A: #3: Styrene butadiene rubber is an addition polymer of styrene and butadiene.

Q: Pls help ASAP

A: All the subparts have been solved in the following step.

Q: chemist working in a hospital clinical laboratory obtained the following values for uric acid in…

Q: 5. 6. 7. 2. 3. Moles Practice Test Name Show your work and put a box around your answer. 1. How many…

A: Answer 1. Moles in 87gm of As2O3 Moles = mass in g/ Molar mass =87/197.8 = 0.439 Moles…

Q: What is the principle involved on how a simple distillation can isolate the eugenol from cloves?

A: Principle: The principle of steam distillation is based on the fact that two immiscible liquids will…

Q: What is the final product of the following reaction? O O 1. LiAlH4 (excess) THF 2. H30+ workup

A: ->LiAlH4 is reducing agent which can reduce ester to alcohol if it is present in excess amount .…

Q: Gallium is produced by the electrolysis of a solution made by dissolving gallium oxide in…

A: We have to calculate the amount of gallium solid that can be formed.

Q: Please explain it. ASAP At a certain temperature, the equilibrium constant for the chemical…

A: All the necessary calculations have been done in the following step.

Q: What is the Bronsted-Lowry base in the following reaction: NH3(aq) + H₂O (1) NH4+ (aq) + OH® (aq)?

Q: Estimate the boiling point of an unknown substance in deg C if the latent heat of vaporization of…

A: Answer: Relation between Boiling point, enthalpy of vaporization and entropy of vaporization is…

Q: CH3CH(OH)COOH has a stereogenic center and is achiral Select the correct response: True False

A: Note : Carbon is attached four different groups is called asymmetic carbon or chiral carbon.…

Q: a solution by dilution

Q: The discovery of Walden showed retention of configuration was directly related to optical activity.…

A: Answer: Walden inversion basically explains the structural changes during the Sn2 reaction.

Q: What is the mass (in g to two decimal places) of copper(II) hydroxide in a 5.325 L saturated aqueous…

Q: Fructose, C6H12O6(s), is a sugar closely related to glucose. A 0.755 g sample of fructose was…

Q: Practice Exercise Write equilibrium constant expressions for K, and Kp for the formation of nickel…

A: Equilibrium constant (K) :- The ratio of product of molar concentrations or partial pressures of…

Q: 6) For N₂ and N₂*, a) c) d) Construct a MO diagram. State the magnetic property Calculate the bond…

Q: A solution of H2SO4 is found to be 0.5172 N and 39.65 mL of it are equivalent to 21.74 mL of…

Q: 1. The dramatic reaction below was reported in the Evans synthesis of colchicine in 1981. MeO CO₂Me…

A: Note : Acid catalyzed electrophilic aromatic substitution followed by dehydration. ( see below).

Q: An aqueous ethylene glycol (HOCH₂CH₂OH, FW = 62.07 g/mol) solution with a mass of 214.3 mg is…

Q: Consider the reaction: N2O4(g) 2 NO2(g) ΔΗ = -58 kJ Use Le Chatelier's principle to predict the…

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per…

Q: Name the following compound: Mi₂S Treat Bd. Mi. Wf, Pe, and Im as NONMETALS! Mi is element 147 on…

A: Mi is a metal and S (sulfur) is a non-metal. The bond between a metal and a non-metal is ionic in…

Q: The oxidation of NO by O3 is first order in each of the reactants, and its rate constant is 1.5 x…

Q: A table of standard electrode potentials is necessary for many of the following question(s). Which…

Q: I have 0.445 L of a 1.8 M NaCl solution. If I boil away some water until the volume of the solution…

Q: Calculate the H for the reaction: CS2 + 2 O2 --> CO2 + 2 SO2. The heats of * formation (in kJ/mol)…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Suppose 12.0 mL of an unknown weak base (B) is titrated with 0.100 M HCI. The unknown base reacts…

A: Given, Reaction : B+HCl ⇌ BHCl Volume of unknown weak base = 12.0 mL Molarity of HCl =0.100 M

Q: A gas-forming reaction produces 1.65 m^ of gas against a constant pressure of 160.0 kPa. Calculate…

A: Given -> Volume (V) = 1.65 m3 Pressure (P) = 160.0 kpa = 160×1000 pa = 1.6 × 105 pa

Q: CI OH -CH₂ SOCI Pyridine (a base) four Which will best explain why the reaction is not likely to…

A: The answer is as follows:

Q: Click the "draw structure" button to launch the drawing utility. Draw the alkylborane that is formed…

A: here we are required to draw the alkyl borane that is formed from the hydroboration of given alkene

Q: Activity 2.5: Do You Know Why? Directions: What is Le Châtelier's principle? Use it to explain why…

A: Given : We have to explain what is Le-Chatelier principle.

Q: In three sentences or fewer, EXPLAIN in terms of collisions why the pressure exerted by gas on the…

Q: ● How can the following compounds be separated? -CH3 -CH3 OH OH Kow = 15 pk = 3.0 -CH3 Kow = 40…

Q: In the submission boxes below, write out each of the reactions found when forming an aqueous…

A: Selenious acid is a weak polyprotic acid , so it would donate proton and form its conjugate base. As…

Q: The Ksp of CaCO3(s) (calcium carbonate, a salt) is reported as 3.37x10-11. Determine the solubility…

Q: ( avestion) J - What mass 15.0 of NH3 of №₂ and 12.5g of H₂ is produced ??? are reacted,

Q: Given the following equations A, B, and C, what compound(s) in equations B and C would have to be…

Q: Give the mechanism and choose correct option 0 130² A 애 @ heat 0대3 B 심 E C

A: In this question we have to tell the major organic product of the reaction.

Q: Provide the structure of the major organic product(s) in the following reaction. CH3 Cl₂ AICI 3

A: Since you have posted multiple questions as per guidelines we can answer only one per session. If…

Q: Using only ethane and other 2 carbon reagents as the starting material propose a synthesis of OH…

A: Detail synthetic route is given below

Q: Solve the following stoichiometry grams-grams problems: 1) Using the following equation: 2 NaOH +…

A: 1 mole = 6.022×1023 (Avogadro's number) The mass of one mole of molecules of any substance is known…

Q: . Chemical process industries use complex equipments. Some of these are fractional distillation…

A: Solutions- The tank is initially charged with 7500 kg of 18% solution of glucose in water. 170 kg of…

Q: Use Reaction 2. How much energy (in kJ) is released when 49.0 g of oxygen difluoride decomposes?…

Q: Fill in the blanks as instructed below. Enter only one of the provided word options each blank. Note…

Concept explainers

Techniques and applications of quantum theory

Quantum theory, often known as quantum physics, is the foundation of modern physics and encompasses the nature and behavior of matter and energy at the atomic and molecular levels. As the exact nature and behavior of atomic and subatomic particles are impossible to determine, the laws of classical physics do not apply to this discipline. As a result, quantum field theory is primarily based on assumptions and probabilities.

Question

Evaluate the following commutators
d
(a) | x,
dx
d
(b) | х,
dy
d
(c)
dx
d
+ x
dx
-

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Techniques and Applications of Quantum Theory

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Consider the diatomic molecule AB modeled as a rigid rotor (two masses separated by a fixed distance equal to the bond length of the molecule). The rotational constant of the diatomic AB is 25.5263 cm-1. (a) What is the difference in energy, expressed in wavenumbers, between the energy levels of AB with J = 10 and J = 6? (b) Consider now a diatomic A'B', for which the atomic masses are ma 0.85 mA and mB' 0.85 mB and for its bond length ra'B' = 0.913 rAB. What is the difference in energy, expressed in wavenumbers, between the energy levels of the A'B' molecule with J = 9 and J = 7?
Define the term lambda max (λmax)
Consider the rotational spectrum of a linear molecule at 298 K with a moment of inertia of 1.23×10−461.23\times10^{-46}1.23×10−46 kg m2 . (a) What is the frequency for the transition from J = 2 to J = 3? (b) What is the most populated rotational level for this molecule? Would the transition in (a) give the most intense signal in the rotational spectrum?
b) Determine the commutator i.e. [Î¸‚Î‚] = (Î‚Î‚ − Î‚Î‚x)ƒ(xyz) = ?
Normalize the wave function e-ax in the range 0≤x≤ ∞, with a > 0.
A two-level system is in a quantum state = α₁₁ + a22, which can be represented by the vector a = {a1, a2}. We are looking for the conditions under which is eigenstate of the operator c., defined below. 1) In the expression c.ỗ, c is a vector with components {Cr, Cy, Cz} ( C; are real numbers) and ỗ is a vector with components {σx, σy,σz} (σ¿ are 2 × 2 matrices). This means that the operator c. can also be represented by a 2 × 2 matrix. Write the matrix of the operator c. knowing that 0 0x = = (₁ }) = ( 5 ) . Oy σz= 0 (6-99) 1 0 1 0 2) In matrix form, the eigenvalue equation is AX AX, where A is the matrix of the operator of interest, X the column matrix representing the eigenvector and the corresponding eigenvalue. Write the eigenvalue equa- tion that needs to be verified for the quantum state to be an eigenvector of the operator c.. = 3) Note that AX = XX ⇒ (A - I)X 0, where I is the identity matrix. (AAI)X=0 is true if and only if det(A - I) = 0. Solve this equation for the operator…
The rotational constant of 1H35CI is 317.8 GHz. What is the separation of the lines in its pure rotational spectrum (a) in gigahertz. (b) in reciprocal centimetres?
Normalize this two-electron wavefunction a(1) а(2)| |Y(1,2)) : B(1) B(2)|
Identify the systems for which it is essential to include a factor of 1/N! on going from Q to q : (i) a sample of carbon dioxide gas, (ii) a sample of graphite, (iii) a sample of diamond, (iv) ice.
P11B.10 The rotational terms of a symmetric top, allowing for centrifugal distortion, are commonly written F(J,K)= BJ(J+1)+(Ã-B)K²- Ď,J³(J+1)°–ĎµJ(J+1)K²-Ď«K* (a) Develop an expression for the wavenumbers of the allowed rotational transitions. (b) The following transition frequencies (in gigahertz, GHz) were observed for CH,F: 51.0718 102.1426 102.1408 153.2103 153.2076 Evaluate as many constants in the expression for the rotational terms as these values permit.
(c) Evaluate the commutator for the operators (a) x³ and — (b) px and p3 dx d² and e-cx (d) and ax² + bx + c dx²
Determine whether the function f:(-1,00) → R defined by f(x) = 3 x+1-e 3 + x is concave or convex. c (a) f: (-1,00)→ R defined by f(x) = 3√√x+1-e-4x + x.