%Transmittance 96- 94- 92- 90- 88- 86- 84- 82- 80- 78- 76- 74- 72- 70- 68- -99 mater 64- 62- 4000 3278.30 3278.30-H 3500 3036.23 (= 3000 2916.50 2848.36 C-H wwwwwww H 2500 Wavenumbers (cm-1) 2000 1617.33 1592.62 1497.78 1441.01 1471.94 1500 1344.73 300.76 1235.51 1147.92 1023.94 943.23 1000 02-898 876.75 848.55 828.07

Q: draw the structural diagram for 1-butyl-4-methylbenzene

A: The organic compound given is 1-butyl-4-methylbenzene.

Q: 5) titration first and what solution was titrated into the flask. Ex: Strong acid - Strong base 20…

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: HO LOR H3O+ OH LOR

A: This is an example of enolate formation of carbonyl compound in acidic medium

Q: (a) Calculate the percent ionization of 0.00820 M hydrosulfuric acid (K, -9.5e-08). % Jonization -…

A: The number of hydrogen ions that get dissociated in a weak acid can be defined by a term known as…

Q: Use the Henderson-Hasselbalch equation to determine how to make 100 mL of buffer containing acetic…

A:

Q: 3. Design a synthesis for the following reaction. Include all reagents and in the correct order. OH…

A: When a ketone is react with grignrad reagent followed by acidic hydrolysis gives 3 degree alcohol

Q: Consider a buffer solution that is 0.550M formic acid(HCOOH) and 0.450M sodium formiate. Ka (formic…

A: The solution contains weak acid HCOOH and its conjugate base.

Q: Write the ionic and net ionic from the given molecular equation. Be sure to balance and include…

A: When a chemical reaction occurs, it can be written in different forms of the chemical equation.…

Q: Calculate the enthalpy in J/mmol and KJ/mol. given q content = 1400J and moles = 0.0251

A: The heat content is Q = 1400 J. The number of moles is n = 0.0251 mol = 25.1 mmol. We have to…

Q: CI 1) PPh3 2) n-BuLi H

A: In this reaction carbonyl compound react with Wittig reagent, triphenyl phosphonium ylide.…

Q: A 24.7 mL sample of 0.345 M formic acid (HCHO₂) is titrated with 0.345 M NaOH. Calculate the pH…

A: This question belongs to dynamic equilibrium.

Q: Based on the given titration curve, which acid could be involved in this titration? 13E pH 12 11 10…

A: Answer: When an acid is being titrated against a base then at the equivalence point there is a jump…

Q: The chemical formulae of some acids are listed in the first column of the table below, and in the…

A: Strong Acids are the compounds which dissociates completely and give H3O+ ion in water. HA + H2O →…

Q: Give 5 reallife application of asymmetric synthesis?

A: Asymmetric synthesis refers to the preparation of chiral compounds using methods that yield a…

Q: What is the common name of prop-2-en-1-ol?    Draw the skeletal structure of…

A: IUPAC Rules for naming an Organic compound: The longest possible continuous chain is selected as…

Q: Choose all possible values of each quantum number for the outermost electron in an Rb atom.

A: we have to find out the quantum number of outermost electron of Rb.

Q: Please label the IR spectra.

A: 3286 cm-1              N-H peak 1664cm-1              CO3-(carbonyl stretch)

Q: compound KOH ΚΝΟ, C,H,NH, HC,H,O, important species present when dissolved in water K*, OH, H₂O K*,…

A: The terms acid and base can be defined as follows - Acid: A species which can loss a proton in…

Q: Which of the light waves pictured below has the faster velocity? A m с wave B B neither or both same…

A: To solve the problem we have identify the velocity of the given waves

Q: Draw a structural diagram for each of the following

A: Since you posted multiple subparts , as per Q & A guidelines first three subparts answers only…

Q: A certain metal M forms a soluble nitrate salt M(NO3)₂. Suppose the left half cell of a galvanic…

A: Electrochemical cells that have same electrolyte in two half-cells but with difference in their…

Q: 20. You organize your room 21. H2O -> H2 + O2 22. H2 + O2 -> H2O 23. NaCl -> Na+ + C124. Burning…

A: Degree of measure of randomness is called Entropy.  If randomness is decreases then entropy is also…

Q: A 46.1 mL sample of a 0.472 M aqueous nitrous acid solution is titrated with a 0.466 M aqueous…

A:

Q: at is the IUPAC name of the following HO OH OH

A: There are different ways of naming any organic compound.  IUPAC is International Union of Pure and…

Q: Starting with benzene and using any other reagents of your choice, design a synthesis for the…

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

Q: Consider the following Equilibrium. C(s) + H₂O(g) → H₂ (g) + CO (g) AHran = 70 kJ Use the dropdowns…

A: Le Chatelier's principle states that if a stress is applied to a system at equilibrium, the system…

Q: 1.) Draw the product/products and show the reaction mechanism for the reaction between…

A:

Q: Please answer this question asap I will rate you for sure. Calculate the pH and fraction of…

A:

Q: a. NO₂ 1. Fe, HCI, Ethanol, H₂O 2. aq. NaOH; organic extraction 3. Recover product from organic…

A: Given reaction is reduction reaction.  Fe, HCl acts as reducing agent  and ethanol , H2O are…

Q: The following pictures represent the equilibrium mixtures of five different chemical reactions. All…

A: Given Reaction: A+B⇔AB Equilibrium constant can be written as: Keq=[AB][A][B]

Q: how do you do number 7? i attempted the problem but it isn’t right. this is a non graded practice…

A: 7) According to law of dilution  C1V1 = C2V2  Where,  C1 and C2 are the concentrations of stock and…

Q: Determine the product(s) of the following reaction. Оон OI and II OI Oll O III TSOH 11 III

A:

Q: The products of a strong acid/strong base reaction are A) Water B) Salt C) All of the above

A: A neutralization reaction is a chemical reaction between an acid and a base that produces salt and…

Q: The value of Ksp for silver sulfate, Ag2SO4, is 1.20×10^-5 Calculate the solubility of Ag2SO4 in…

A: The value of solubility product of silver sulfate Ksp= 1.20×10-5 The solubility of Ag2SO4 (S)= ?

Q: A 3.7145 g portion of disodium EDTA dihydrate (M.W. 372.24) was dissolved in enough distilled water…

A: The amount of disodium EDTA dihydrate used to prepare the 1.000 L solution is: 3.7145 g / (372.24…

Q: Calculate the pH of 500.0 mL of a 0.0075 M Mg(OH)2 solution. Report your answer with two decimal…

A: Molarity of Mg(OH)2 = 0.0075 M  Volume of solution = 500.0 mL

Q: ОН TM synthesis:

A: Retrosynthetic Analysis or Retrosynthesis is a planned approach for organic synthesis reactions. The…

Q: have two questions here one is am not sure about the arrows like ik there must be some arrows for…

A: The question is based on the concept of organic reactions. this is aldol condensation reaction. We…

Q: At 400 K, N₂O4 decomposes into NO₂ in the gas phase: N₂O4(8) 2NO₂(g) In an experiment, 0.328 g of of…

A: The relation between pressure, temperature, volume and no of moles is given by ideal gas equation.…

Q: The formation of glucose from water and carbon dioxide is an extremely important reaction for life…

A: Recall the given reaction,                             H2O g + CO2 g ↔ C6H12O6 s + O2At a…

Q: Given the alcohol: 1-methylcyclohexanol Match the organic product formed [LEFT SIDE] with the…

A:

Q: When a new center of chirality is created, isomers can result. For the reaction below, specify the…

A:

Q: Name: Hailey Gary Pre-Lab: Determination of Vinegar Acidity by Titration RES 1. Complete the…

A:

Q: A chemist prepares a solution of magnesium chloride (MgCl₂) by measuring out 47.3 mg of MgCl₂ into a…

A: Mass of MgCl2 = 47.3 mg = 47.3×10-3 g  Volume of solution = 50 mL = 50×10-3 L

Q: What is the missing reactant in the reaction below? CO₂Me A I Select one: O A. I OB. III O C. II O…

A:

Q: Which of the following transitions are allowed in the normal electronic emission spectrum of an…

A: We have been given six transitions and we have been asked which of the given following six…

Q: When dissolved in water, soap molecules (sodium carboxylate salt) dissociate into a cation and…

A: The soap molecules have a general formula: RCOO−Na+. When mixed with water, it dissociates into…

Q: [References] A 3.7-L sample of helium gas, collected at 0.00°C and 1.00 atm, is compressed into a…

A:

Q: What is the common name of the following compound? CH₂ CH₂CH₂CHOCH₂ Submit Answer Retry Entire Group…

A: The question is based on the concept of organic chemistry. We need to write common name of given…

Q: for a weak acid and strong base titration how does the pH of the solution at the equivalence point…

A: for a weak acid and strong base titration

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.