What model can be used to describe the infrared spectrum of a diatomic molecule? State both assumptions and limitations of the model. Short answer please

Q: Short answer please Maximum 50 words Thank you

A: given is the diagrams of various atomic models in a different era of time.

Q: Consider the following concentration-time data for the decomposition reaction AB→A+B. Time (min) 0…

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Q: where did the 0.0257 come from?

A: The given reaction is CO(g) + H2O(g) ⇔CO2(g) + H2(g)       KC =0.0257

Q: 15. Temperature is sometimes measured with a gas thermometer by observing the change in the volume…

A: Given that, for a hydrogen gas The initial volume is Vi = 150.0 cm3, The initial temperature is Ti =…

Q: What is the name of the product below

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: So 1 electron is equal to 96500c?

A: According to the question the mass of the silver is to be identified and to calculate the Z we need…

Q: Be sure to answer all parts. (a) Draw a Lewis structure for SbCl5. draw structure ... (b) Does this…

A: In the given question, we have to draw the Lewis structure of SbCl5 and find whether it will follow…

Q: What is the pH of a solution made by mixing 45.00mL of 0.1256M HCI with 20.00mL of 0.2006M NH3? O a.…

A: We need to find the pH of the solution made by mixing 45.00 ml of 0.1256 M HCl and 20.00 ml of…

Q: B) C) D) E) i ۵۰ + (C6H5)3P NH₂ Zn(Hg) HCI NaOH heat 1. Excess CH3l 2. Ag₂O, H₂O 3. heat DMSO a O I

A: Using hydrochloric acid and zinc amalgam, the Clemmensen reduction is a process that converts…

Q: Identify each of the following substances as an electrolyte or a nonelectrolyte and predict which…

A: A substance is an electrolyte when it dissociate into ions when dissolved in water and these ions…

Q: N MeOH

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Q: What is the equilibrium constant (K) at 25°C for the following cell reaction? Fe(s) +…

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Q: Balance the following equations and identify the oxidizing and reducing agents a. NO2-(aq) +…

A: Given that, the redox reactions are NO2-(aq) + Cr2O72-(aq) → Cr3+(aq) + NO3-(aq) acidic H2O2(aq) +…

Q: What is the pH of a solution made by mixing 0.500M C5H5N and 0.450M C5H5NHCl? for its answer, I am…

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Q: An aqueous solution of XCl3 is prepared by dissolving 31.15g  of the electrolyte in 725mL pf…

A: Freezing point depression equation: ΔTf = Kf . m . i Where, ΔTf = Freezing point depression; Kf  =…

Q: Devise a detailed mechanism for formation of the major product of the elimination reaction below.…

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Q: Calculate the pH of a buffer composed of 25 mM NaH₂PO4 (pKa = 7.21), and 20 mM Na₂HPO4 (pKa = 12.3).

A: Given -> Concentration of NaH2PO4 = 25mM (pKa=7.21) Concentration of Na2HPO4 = 20mM (pKa = 12.3)…

Q: Use the standard reduction potentials located in the 'Tables' linked above to calculate the standard…

A: (a) Cd 2+(aq) + Zn (s) → Cd (s) + Zn2+ (aq) Standard reduction potential : EZn2+/Zn0 = -0.76…

Q: c) Use the VSEPR model to indicate the molecular geometry of the following ion and molecule. i) IC…

A: We have been given two molecules or ions and we have been asked their molecular geometry. In other…

Q: What is the pH of a solution made by mixing 35.00mL of a 0.5000M solution of HF with 37.50mL of…

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Q: What is the pH of 500mL of a buffer solution of HC3H5O3 0.0570M and C3H5O3Na 0.0275M?   Ka of…

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Q: How much energy, in joules per mole (J/mol), does a photon in the microwave region of the EM…

A: In the given question, frequency is given and we have to find the energy in J/mol.

Q: why does alkaline phosphatase optimal at pH of 8 rather than pH 7

A: We need to explain why does alkaline phosphatase optimal at pH of 8 rather than a pH 7. The enzymes…

Q: sample of gas occupies 748.7 mL, at 7.76 atm, and 152.4°C. How many moles are in the sample of gas?…

A: Ideal gas equation          PV= nRT.                      Here n is mole of gas

Q: QUESTION 9 Calculate the percent yield for the following reaction if 30.7 g of H₂O reacted with…

A:

Q: 3. Oil of wintergreen, commonly used externally to relieve muscular and joint pain, is the methyl…

A: When salicylic acid is treated with the ethanol then the reaction is done and the hydrogen from the…

Q: Draw a structure for the expected product of the reaction below. HO₂C. OH cat p-TsOH heat

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Q: Consider the following reaction:  4 Al + 3 O2 →  2 Al2O3 A mixture of 82.5 g of aluminum and 117 g…

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Q: q S CH3OH НО OH conc. H₂SO4 conc. H₂SO4 H₂SO4

A: Sulphuric acid is a strong dehydrating agent which abstract water from alchol to form alkene.

Q: 0% OH a mixture of two isomers + Et3N + H₂O (C8H14)

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Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

A:

Q: What mass of solid NaCH,CO₂ (molar mass= 82.0 g/mol) should be added to 1.00 L of 0.350 M CH₂CO₂H to…

A: Given -> Molar mass of NaCH3CO2 = 82.0 g/mole  Molarity of CH3COOH = 0.350 M pH of buffer = 5.03…

Q: Which of the following would be the strongest acid?

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Q: Using the Half-Reaction method, balance the following Redox equation in an acidic aqueous solution:…

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Q: A scientist studying the properties of hydrogen at low temperatures took 2.50 L of the gas at 25.0…

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Q: signment/takeCovalentActivity.do...@ %D0 [Review Topica] [References] Use the References to access…

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Q: Consider a galvanic cell based on the reaction   2 Fe2+ (aq)     +   Cl2 (g)   ------------>2 Fe3+…

A:

Q: Given the reaction: C8H16+ O2--> __CO₂ + H₂O How many moles of C8H16 are used when 15.55 liters of…

A: To solve this problem we have to balance the given equation . And calculate the mole of C8H16 used…

Q: Calculating the pH of a buffer A solution is prepared at 25 °C that is initially 0.24 M in…

A:

Q: Calculate the voltage of the cell Ag(s)/AgBr(s),NaBr(aq, 1.0M)//CdCl2(aq, 0.05M)/Cd(s) AgBr + e -->…

A: in first step we will write down the anode and cathode reactions and then multiply it to get final…

Q: QUESTION 3 a) Define a crystalline solid and amorphous solid. b) Determine how many atoms exist in a…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: Exercise helps you to sleep [Select] Exercise [Select] Exercise [Select] Exercise [Select]…

A: Answer of the given question is shown below:

Q: Radioactive decay  I.Occurs in unstable isotopes II. is not spontaneous  III. releases energy

A: Answer of the given question is shown below:

Q: A chemist dissolves 856. mg of pure barium hydroxide in enough water to make up 190. mL of solution.…

A: pH of barium hydroxide solution can be calculated from the concentration of hydroxide ions in…

Q: Consider the phase diagram below and the heating curve below. A substance is at points on the phase…

A: Phase diagram: The phase diagram represents the different phases of the substance and the pressure…

Q: Determine the pOH of each solution. (a) [H3O+] = 1.2 × 10-8 M (b) [H3O+] = 5.5 × 10-² M (c) [H3O+] =…

A: pH is equal to negative logarithmic of hydrogen ion concentration

Q: Find the energy of a photon (in joules) with a frequency of 6.02x1016 hertz. Write your answer in…

A:

Q: What is the pH of a solution made by mixing 25.00mL of .1500M NaOH with 25.00mL of .2500M HCIO2?

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Q: This is a Dry Lab since we cannot meet on Campus. After calibrating a pH meter you would have…

A: Given, Kw=1.0×10-14

Q: 13. Predict the products of the reaction shown. OH O CH₂CHCH₂CH2H₂O, H 1. CH MgBr (1 equiv.) 11 D…

A: alcohols react with Grignard reagent to form alkanes

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.