What is meant by localized surface plasmon resonance' (LSPR)? Discuss the origin of creation of surface plasmon oscillation in spherical metal nano- particles.

Q: What is the K₁ for cyanide, which has a pk, of 4.79? O a. 1.6 x 10-5 O b. 0.68 O c. 4.8 x 10-14 O d.…

A: •As here pKb is given which is 4.79 and we have to calculate Kb. •Formula for Kb is :-…

Q: Carbonic acid dissociates in two steps. Consider a 1.0 M solution of H2CO3 going through the first…

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Q: 9. Which rule states tha that proceeds via the A) O'Doyle's Ru B) Markovnikov C) Zaitsev's Rul D)…

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Q: potential energy diagrams for the following reactions:    2 Ag (s) + Cl2 (g) = 2 AgCl(s) +254 kj

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Q: 2.0 M Br2, 2.0 M Cl2 and 3.0 M BrCl are added to a sealed container at 300 K and react according to…

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Q: Which of the following equations represents an oxidation half-reaction? Na (s) ==> Na+ (aq) + e…

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Q: 11. Draw a reaction coordinate diagram for the previous reaction scheme that shows why both products…

A: Here we have to predict the kinetic controlled and thermodynamic controlled products in the…

Q: -0.04 (S_WH) (A/I) 0.08 0.01 -0.01 0.06 0.04 0.02 0.04 E + S3 E + S₂ E + S₁ (1/[S]) (μM-¹1) Look at…

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Q: 31 A current of 3.8 A is passed through a solution of AgNO3 to electroplate it onto a surface.…

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Q: Ammonia is often used as a glass cleaner. Calculate hydronium concentration of a sample of ammonia…

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Q: a) Write the molecular formula for the compound given below b) Is this compound soluble or insoluble…

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Q: Which product(s) has the correct relative stereochemistry for the Diels-Alder reaction below? both A…

A: Diels–Alder reaction is the reaction in which a conjugated diene and an alkene (dienophile) react…

Q: Draw the structure of the product that is formed (E)-3-methylpent-2-ene is treated with the…

A: The reaction is oxymercuration demercuration reaction and the final product is alcohol.

Q: The IR and 1H-NMR spectra of a compound with molecular formula C4H7ClO2 are shown below. Your…

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Q: 0.8 I d 0.6 0.4 0.2 T 40 60 80 100 120 140 160 180 200 220

A: Given that, Molecular formula = C7H5BrO3 Molar mass of compound = 217 g/mol Important peaks : (m/z)…

Q: 40. How many grams of magnesium cyanide would you need to weigh out in order to prepare 275 mL of a…

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Q: 1) Balance the following reactions using the oxidation number method a) Sn + HNO3 + H₂O → H₂SnO3 +…

A: According to Bartlby guidelines I solve only first question. Post second question separately.

Q: Design a synthesis for the following using any inorganic and organic reagent with 4 or less carbons.…

A: Following are the steps of chemical reaction which will lead to the final product. 1.Friedal Craft…

Q: Which of the following compounds is a secondary alkyl halide? O Br I Br Br

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Q: What is the equilibrium concentration of H3O in 0.1321 M H₂S? See reaction below H₂S + H₂O → HS +…

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Q: Which amino acids would be expected to produce a similar sickling effect if substituted for Val at…

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Q: Hydrogen gas is collected over water at 30°C. The total pressure of the sample is 755 mm Hg. At…

A: Given, hydrogen gas is collected over water at 30 °C and the total pressureof the sample. we are…

Q: Draw a mechanism for the following transformation: OH ď H₂O [H+]

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Q: Initially there were equilibrium concentrations of 0.3600 MA, 0.2914 M B, and 0.1923 M C. Which…

A: For the reaction given below, 5A(aq) → 2B(aq) +3C(aq)  We have to tell which stress will shift the…

Q: Part A A new potential heart medicine, code-named X-281, is being tested by a pharmaceutical…

A: Given,  The molarity of X-281 = 0.080 M.  The pH of the solution = 2.70. The pKa  of the solution is…

Q: What is the molarity of a solution that contains 5.5 g of HCl (molar mass = 36.5g/mol) dissolved in…

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Q: What is the mole fraction of HA at pH 3.00 given H₂A = H+ + HA Ka1 = 1.0e-3 HA H+ + A² Ka2 = 1.0e-9

A: Suppose the initial molarity of H2A taken = C M  The equation for the 1st dissociation of H2A(aq)…

Q: Calculate the Ecell of the following cell: Anode: solid cadmium immersed in the saturated solution…

A: The standard cell potential, temperature, reaction quotient, and the cell potential of an…

Q: 18. Provide the mechanism for the catalytic hydrogenation reaction shown below. X HAH (+…

A: When alkene is treated with H2 in presence of metal such as Pt then hydrogenation reaction occurs to…

Q: opic 1: What IR and H-NMR peaks would you expect to see in methyl 3-oxohexanoate(see p559, attached…

A: IR spectroscopy is used to determine the functional groups present in the sample. Different…

Q: a. C. The carbon atom labeled "A" is forming two sigma bonds b. The carbon atom labeled "B" is…

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Q: Hydrogen iodide decomposes at 410°C according to second order kinetics (see reaction below). The…

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Q: Describe a spectroscopic method to determine the oxidation states of transition metals.

A: The oxidation state of transition metals can be conveniently determined by various spectroscopic…

Q: 1. Are the following compounds soluble or insoluble in water? a. Na₂SO-Soluble b. AgBre soluble c.…

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Q: Modify the given carbon skeleton to draw the major product(s). If a racemic mixture of enantiomers…

A: We have to draw the products of the given reaction.

Q: Bibe -N OH NANON НО. SINGTO NH₂ O Na HO /cr- WIN NEWWTE -NH₂

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Q: A compound with a molecular formula C9H12 has the ¹H NMR spectrum below. Which structures given is…

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Q: How do i interpret the radial distribution function?

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Q: Propose a synthesis of compound A. Select a starting material from the box. You may use any reagent…

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Q: 7) Which of the following pairs of spec are the major products formed by alpha-cleavage of…

A: Ans: A)1 1 pair of species are the major products formed by alpha cleavage of pentan-2-one .

Q: How many signals would you expect in the proton-decoupled 13C-NMR spectra of the following…

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Q: What is the total entropy change at 25°C for the reaction below, if the standard entropies of…

A: Given :-  The given reaction is      5C(gr) + 5H2(g) → C5H10(g) ...........(A) Sº (C(gr)) = 5.74…

Q: Lab Data You have not titrated to the endpoint Initial volume of buret (mL) Mass of KHP (g)…

A: Mass of of KHP taken = 1.300 g  Molar mass of KHP = 204.22 g/mol

Q: Is the following compound a meso compound? OH CH3 HO Does the compound have a plane of symmetry? How…

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Q: An electron in the hydrogen atom jumps from the 8th energy level to a lower energy level emitting…

A: #1: Given the frequency of the emitted photon, ν = 3.14*1011 kHz ν = 3.14*1011 kHz * 1000 Hz1 kHz =…

Q: 5.07 g of HCl(g) is dissolved in water to make a 220 mL solution. Calculate the pH of the solution.

A: Since you have posted multiple questions we are answering first question for remaining question to…

Q: primary amine, secondary amine, a primary amide, or a secondary amide. 4000 Transmittan 100 Courtesy…

A: Given IR spectrum are spectrum of functional groups. In IR spectrum compounds give peak due to…

Q: 18. Based on the following nucleotide structure, answer the following questions: NH₂ a. O- b. O OH…

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Q: A scientist is comparing two lakes. She finds that water samples from Lake X have a pH of 3.50 and…

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Q: At equilibrium, the pressures are 3.9 atm for CO2, 1.9 atm for H2, 0.2 atm for CO, and 3.5 atm for…

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.