The following IR spectrum corresponds to which compound? Explain. Tranamittance, %

Q: What is the pH of an aqueous solution at 25.0 °C that contains 1.35 × 10-8 M hydronium ion? Group of...

A: Given that, [H3O+] = 1.35*10-8 M pH = ?

Q: Calculate the solubility of Pb3 (P0.), in 0.2M of H»SO4 ( Note that: K, = 1.1 × 10-1" ) || sp

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Q: A1 liter solution contalns 0.409 M nitrous acid and 0.307 M potassilum nitrite. Addition of 0.337 mo...

A: Given, Volume V = 1L Concentration of Nitrous acid = 0.409M  Conc. of potassium nitrite = 0.307M Add...

Q: In a 3.0 L vessel, 1.5 mols of H2, 1.5 mols of F2 and 3.0 mols of HF are put in. If the equilibrium ...

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Q: When a strong base is added to a solution with a pH of 7.5, the pH of the solution will _____. a. b...

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Q: How is ti that the salt KHSO4 is able to act as an acid catalyst for the dehydration of cyclohexanol...

A: Dehydration is a chemical reaction which involves the elimination of water.

Q: QUESTION 5 Use the molar mass of iron (Fe) to determine how many moles of iron are in a sample of 10...

A: The no of moles of any substance is the ratio of the given mass of the substance to that of molar ma...

Q: Paper chromatography was used to separate the components of a food dye. The food dye separated into ...

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Q: A typical antacid tablet contains 0.50g of calcium carbonate. The chemical equation for the neutrali...

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Q: The premise of the experiment you will be performing is that you can measure the solubility of a sal...

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

Q: Calculate the percentage ionization of acetic acid in solutions having concentrations of 4.0 M, 0.40...

A: Calculate the percentage ionization of acetic acid in solutions having concentrations of 4.0 M, 0.40...

Q: In one experiment, a 34.9 ml sample of 0.188 M phosphoric acid was titrated with a 0.22 M solution o...

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Q: A 1.00 L buffer solution is 0.200 mol L-1 in C6H5COOH and 0.250 mol L-1 in C6H5COOLI. The Ka for C6H...

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Q: Question 1 Which of the following statements is true of a 2.5 x 10 M HCl solution? Select all that a...

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Q: Why does incomplete combustion occur? Select one: poor supply of energy O a. O b. poor supply of car...

A: the incomplete combustion occurs due to the

Q: A 1.00 L buffer solution is 0.200 mol L-1 in C6H5COOH and 0.250 mol L-1 in C6H5COOLI. The Ka for C6H...

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Q: 20.  Identify the product for each step in the following reaction sequence.  Write complete equatio...

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Q: When 1.350 g of benzoic acid (C7H,O2) burns completely in excess O2 gas at constant pressure and 298...

A: Mass of benzoic acid = 1.350 g Molar mass of benzoic acid = 122.12 g/mol Heat released = 35.61 kJ  

Q: a. Pb2* ion Probable Observation Treatment After heating After adding K2CrO4 b. Ag* ion Treatment Af...

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Q: What is the IUPAC name of (NH,),S? (You must spell the name correctly to get the answer right.) 4)2

A: Write name of (NH4)2S ?

Q: Suppose you need a buffer with a pH of 4.9. Which conjugate acid-base pair should you use? O sodium ...

A: To find the appropriate buffer of given solution we need to find the buffer range of each conjugate ...

Q: Essay: 1. How are intermolecular forces affected by boiling points?

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance. 

Q: Questions for this week's practice: • Which type of bond is more stabilizing, sigma or pi? Why? Expl...

A: Covalent bond is formed by sharing of electrons between two atoms .

Q: (a) Vanillic acid is a phenolic compound found in vanilla and many other plant extracts. It is a fla...

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Q: Task 4.2: Balancing Direction: Balance the following chemical reactions. 1. C;H6O2 + O2 → CO2 + H2O ...

A: We will balanced by heat and trial method.

Q: What is the value of Ksp for Cr(OH)3 if the molar solubility for chromium (III) hydroxide was determ...

A: Ksp is the product of concentration of ions of sparingly soluble salt in water.

Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur oxygen chlorine ...

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Q: How many grams of sulfur dioxide can be produced when 63 G of lead sulfide reacts

A: Given mass of lead sulfide ( PbS ) = 63 g   Molar mass of lead sulfide ( PbS ) =239.3 g/mol Molar ma...

Q: a) How many moles of ammonium bromide, NH,Br, would you need to add to a 100.0 mL solution of 0.250 ...

A: Here we have to determine moles of NH4Br to be added to the 100ml of 0.250M NH3 solution until pOH o...

Q: Calculate the molarity of a NaCl solution prepared by mixing 75.0 mL of a 6.0 M NaCl solution with e...

A: Given - - > At initial,  M1 = 6 M V1 = 75 ml At final,  M2 =? V2 = 500 ml

Q: the equilibrium constant Keq of a reaction was found to be equal to 105.0 x 10-2 at 25 deg. C. What ...

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Q: The reaction between magnesium and hydrochloric acid is a single displacement reaction which produce...

A: In this question, we have to give a balanced chemical equation, write reaction between magnesium and...

Q: Write a balanced equation for the formation reaction of each of the following substances: a) K3PO4(s...

A: There are different coindition for production of compounds

Q: The drawing below shows a mixture of molecules: key carbon O hydrogen nitrogen sulfur oxygen chlorin...

A: It is an example of stoichiometry  Here We are required to find the initial moles of each reactant a...

Q: 2-chloro-4-nitroacetophenone 2-ethyl-4-oxoheptanal 3-methoxy-4-bromocyclohex-2-enone 1,2-epoxycycloh...

A: The structure of the above compounds are given below

Q: One QN not allowed. Replace not allowed with one that is allowed? a) n =3; l =3; ml = +2 b) n=2; l=1...

A: Which quantum number is allowed ?

Q: (True or False, explain if its false) The value of the chemical displacement of a proton is determin...

A: In the given problem we have to discuss whether the statement given "The value of the chemical displ...

Q: 19. Propose an efficient synthesis of benzaldehye from toluene. Write complete equations showing the...

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Q: A1 liter solution contalns 0.403 M acetic acid and 0.537M potasslum acetate. Addition of 0.201 moles...

A: Given data : Moles of acetic acid = Concentration × Volume = 0.403 M × 1 L = 0.403 mol Moles of pota...

Q: Determine the molar solubility for Sr:(PO:): (Ksp = 1.0 × 10-31). 3 NEXT > Based on the given values...

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Q: What element is produced by the beta decay of the isotope below? 197 79 Au a) Hg b) Pt c) Au 197 197...

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Q: 11. Cro, 12. Ba(C,H,02)2 13. ICI,

A: Please find the below attachment.

Q: A bicycle tire is inflated to a pressure of 3.74 atm at 15°C. If the tire is heated to 35°C, what is...

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Q: What is the IUPAC name for the compound below? CH2CH3 CH;CHCHCH,CH3 ČH3 O 2-ethyl-3-methylpentane O ...

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Q: A compound with the molecular formula C8H8O produces an IR spectrum with signals at 3063, 1686, and ...

A: Index of hydrogen deficiency (IHD) indicates the degree of unsaturation . It will help to identify t...

Q: For a hydrogen atom, calculate the energy of the photon that would be emitted for the orbital transi...

A: Given, n(initial) = 5 n(final) = 1 Rydberg constant, Rh = 1.09678 × 107 m-1

Q: How many total nodes will f block elements in period 8 have? a. How many planar nodes? b. How many r...

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Q: E. You are provided with two bottles labeled "1,2-Cyclopentanediol"; one contains a compound of m.p....

A: Cis -1,2-cyclopentanediol is less symmetrical than trans isomer, therefore cis isomer is less effect...

Q: Which one of the compounds shown below is an aldehyde? Он H-C-H CH3CCH;CH3 CH3-0-CH3 CH3CHCH,CH3 CH;...

A: In this question we have to just detect a functional Groups of given organic compounds .  

Q: The reaction of NO with H2 produces N2 and H20. The reaction is second-order with respect to NO and ...

A:

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.