0.8- 0.6 0.4 0.2- 3000 2000 Wavenumber (cm-1) 1000 TRANSMITTANCE

Q: give two position isomers of the molecule that has the following molecular formula:C5 H10

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Q: Whats the answer?

A: Here we are required to find the temperature of the solution

Q: i need help the product i drew is wrong

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Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

A: Here we are required to find the Gibbs free energy for the electrochemical cell reaction

Q: Devise a synthesis of the following compounds from benzene. Assume ortho- and para-isomers can be…

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Q: If 7.3 grams of sodium carbonate are used in the reaction and the result a 74.0% yield,  what is the…

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Q: Organic chemistry:What is Grignard reagent /synthesis used for ? And how can you tell if a a…

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Q: Ethanol has a normal boiling point of 78 °C and a heat of vaporization of 38.56 kJ/mol. At what…

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Q: in step three, is the reagent on the top of the arrow T-BuOK?

A: Yes it is Potassium tert- butoxide. i.e. t-BuOK  This is a bulky base which abstract H+ to form…

Q: The compounds below are reactive with one another in a Diels-Alder reaction. Draw the resonance…

A: In resonance structure always shift the electrons flow towards more electronegative atom.

Q: For alkaline earth metal carbonates, what is the trend of their thermal stability descending the…

A: For alkaline earth metal carbonate:-  Thermal stability of alkaline earth metal carbonates increases…

Q: Draw the molecular structure of the iron-phenanthroline complex using an appropriate software (i.e.…

A: 1,10-phenanthroline is a bidentate chelating ligand. It coordinate to metal ( here Fe(II) through…

Q: 16. For Nis) + 2H* (? M) H2 (1 atm) Ni*2 (1 M) E = .01v Calculate the pH of the solution.

A: Given reaction: Ni(s) + 2H+(aq) → H2(1 atm) + Ni2+(1 M) E = 0.01 V We have to calculate the pH of…

Q: Determine the amount of sodium chloride required to prepare 500 ml of a 3M sodium chloride solution.…

A: The molarity of a solution is the ratio between the number of moles of the compound to the solution…

Q: What exactly is meant by the term "homogeneous structure"?

A: A relational first order structure is homogeneous if it is countable (possibly finite) and every…

Q: can you please explain in detail the step 2?

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Q: Name the following organic compounds: compound name CH, CH, CнH — сн — сн, — сн, — сн, CH3 CH, — сн…

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Q: Write balanced half-reactions for the following redox reaction: NO,(aq)+H,O(1)+Cu (aq) → NO,(9)+20OH…

A: The given redox reaction is as follows: NO3-aq + H2Ol + Cu2+aq  →  NO2g + 2OH-aq + Cu2+aq A redox…

Q: A titration curve was generated for the titration of 25.00 mL of 0.1000 MI- with 0.05000 M Ag*. The…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 1. Write a short description about the physical and chemical properties of a copper at standard…

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Q: answer 9 and 10

A: Find the parent chain and substituent and name the compound accordingly.

Q: What is the concentration of CO2 2- and Ni 2+ left?

A: K2CO3 (aq) + NiCl2 (aq)→ 2 KCl( aq)  + Ni2CO3 (s)  This is the balanced chemical equation. We know…

Q: Q7. Given the following Ka values for the weak acids and bases: CH;COOH/CH3CO0 HCO3/CO,2- H2PO4…

A: To find the pair that will be appropriate as buffer of given range we use the buffer range of each…

Q: Explain what happens to the ratio of the two common forms of free residua! chlorine as the pH of…

A: Hypochlorite, ClO-(aq) is a conjugate base of HOCl.  #(i): Since HOCl(aq) and ClO-(aq) are conjugate…

Q: Arrange the following volumes in order from largest to smallest.        (2)  2.5 mL, 250 µL, 0.025…

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Q: -142.3 kJ is correct answer

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Q: If rates of both reduction and oxidation half-reactions are moderated by activation polarisation,…

A: Given as Rates of both reduction and oxidation half-reactions are moderated by activation…

Q: The equilibrium constant of the reaction 2A + 3B - D is 183.2. Calculate the equilibrium constant of…

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Q: Acetonitrile (CH3CN) isomerizes to methylisonitrile (CH3NC) at high temperatures. Use the data below…

A: Given :-    Slope of the line = ?  Energy of activation = Ea = ?…

Q: All of the following are characteristics of Carbon except Select the correct response: can form a…

A: Property of carbon containing compound .,

Q: where did you get this?

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Q: Following is a two-part question based on the nucleophilic aromatic substitution reaction below,…

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Q: What information can be obtained from potentiometric methods?

A: Potentiometric methods are used to measure the electrochemical potentials of a metallic structure in…

Q: Can you show the reduction and oxidation half reactions for #2

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Q: 15. How many minutes would a current of 20.0 amps need to run through a solution containing Au*3 to…

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Q: A compound has the molecular formula CH3CH = OH. What is the hybridization of the second carbon atom…

A: The Hybridization of given compounds are

Q: At a temperature of 358 K, a sample of He gas has a pressure of 1.19 atm and a volume of 82.2 mL.…

A: Given: The pressure of He gas = 1.19 atm The temperature of the gas = 385 K The volume of the gas =…

Q: CH3 CH2OH lel но CH3 но

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Q: 15. How many minutes would a current of 20.0 amps need to run through a solution containing Au*3 to…

A: Given that:  Current = 20.0 A = 20.0C/s Mass of Au = 10.0g

Q: At 39.7°c, the vapour pressu re c etha nol is 13554 Tirm, and that of iso octame.is 45:9 Torr, An…

A: Given, Vapour pressure of pure ethanol = 135.4 torr Vapour pressure of isoctane = 45.9 Torr Total…

Q: 7. Calculate the specific heat of gold if it required 48.0 joules of heat to warm 25.0 grams of gold…

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Q: considering the following peptides: Phe-Tyr-Ala-Lys-Glu-Asp at pH 7, the net charge of the peptide…

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Q: What is the mass percentage of each element in the compound Al2O3? Enter the percent mass of…

A: Given,  The compound Al2O3

Q: Without performing detailed calculations, determine the hydrate of Na2SO3 that contains almost…

A: Here we have to determine the molar ratio of Na2SO3 and H2O.  We know molar mass of Na2SO3 is…

Q: catal Le Me Ue he Ring oation anr hwn ons The foowing dtagram shows the finar vue used duingation…

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Q: Using ChemDraw Predict 1H NMR spectra of acetophenone and the protonated acetophenone

A: Using chem draw we easily predict 1H NMR and 13C NMR. This helps us to cross-check obtained spectra.

Q: 7. How much heat is gained when the temperature of 288 g of liquid water is raised by 25 °C from…

A: Here we are required to find the amount of heat required for raising the temperature by 25°C for…

Q: The reaction, 2 A2X4(g)   →    2 A2X3(g)  +  X2(g), was found to be first order.  The rate law,…

A: In this question, we will see the rate law equation for the given first order reaction.  You can see…

Q: area in m2 of

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Q: Question 4 What is the order of reaction with respect to the individual concentration and over all…

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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.