My peak at about 3500 cm-1 is facing upwards, what could be the cause? There is supposed to be peak at 1600 for C=C group but its only small, why? Context: Used KBr pellets, compound is supposed to be cyclohexene

Q: given the IR spectrum for anthraquinone, specify the functional groups associated to the peaks shown

A: Given molecule: To interpret and identify the IR peaks.

Q: 4. A new method for the determination of mercury in fish was tested against a N.I.S.T. standard to…

A: Given data:The N.I.S.T standard fish sample was certified to contain 13.55 ppmMean value of 6 values…

Q: 12.30 Label each reaction as oxidation, reduction, or neither. a. b.Hо- -OH OH

A: Given reactions :Objective : To determine if the reaction is oxidation or reduction reaction .

Q: 2) Complete the following: 1 H-C -C -O-H I 3 2 H acetic acid H. H 2 EN o bonds π bonds o bonds π…

A: The bond angle values with the corresponding hybridization is shown belowHybridization Bond angle…

Q: For the equilibrium below at 400 K, Kc = 7.0. Br₂(g) + Cl₂(g) = 2 BrCl(g) If 0.25 mol of Br₂ and…

A: Equilibrium constant ( Kc ) = 7.0 Initial moles of Br2 = 0.25 moles Initial moles of Cl2 = 0.25…

Q: What is the major product for the reaction below? HCI excess

A: Alkenes give an electrophilic addition reaction with hydrogen halide to form an alkyl halide.

Q: Question 11 The vapor pressure of water at 20 °C is 17.5 mmHg. What is the vapor pressure of a…

A: Raoult's law tells us that the vapor pressure of a substance in an ideal solution is proportional…

Q: How many total number of orbitals can have the following quantum numbers? n= 4; 1= 3 a) 1 b) 16 c) 5…

A: According to quantum mechanics, there are four types of quantum numbers. The electrons are filled in…

Q: a) How many grams of Ca, how many of C and how many of O are contained in 20g of calcium carbonate?…

A: The form of ratios that are used to calculate the quantities of reactants or products in a chemical…

Q: Gaseous ethane (CH3 CH3) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂)…

A: Details

Q: Draw resonance structures for the following compound: Add curved arrow(s) to show resonance using…

A: These are the collection of Lewis structures which indicate the distribution of electrons in a…

Q: What alcohol is formed when the alkene is treated with H₂O in the presence of H₂SO4? CH3 CH3 CH3 x…

A: Electrophilic addition reactions are organic reactions where an electrophile adds to the unsaturated…

Q: If 89 J of heat is added to a pair of gold coin with a mass of 20 g what is the temperature change…

A: Mass of the pair of gold coins = 20 g Specific heat capacity = 0.128J/g-oC Amount of heat added = 89…

Q: 3. Can the outlying result in the set of data below be rejected at the 90% level? 7.295, 7.284,…

A: Q Test The Q test, also known as Grubbs' test, is a statistical test used to detect outliers in a…

Q: A 6.25 L sample of SO2 gas (64.06 g/mol) was collected over water at 35C and 721 torr. If the vapour…

A: To calculate the mass of SO2 in the sample, we need to know the following:The volume of the SO2 gas…

Q: d.) со Hal, Fe Br₂

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: Determine the quantity of moles of propylene (C3H6) in 25.0 g of the substance

A: Given question related to calculation of no. of moles of propylene in 25.0 g of substance.

Q: Suppose 1.39 g of potassium iodide is dissolved in 200. mL of a 41.0 m M aqueous solution of silver…

A: The balanced chemical equation for the reaction between potassium iodide (KI) and silver nitrate…

Q: Q3.11 Classify the following variables and functions as intensive or extensive: T, P, V, q, w, U, H.

A: Extensive function: Extensive properties depend on the amount or quantity of the substance.They…

Q: Provide the correct IUPAC name for C2O3.

A: The IUPAC nomenclature process for organic compounds consists- identifying the longest continuous…

Q: How many significant figures are there in the answer to the following problem? (3.335 x 5.400) +…

A: Given,( 3.335 x 5.400 ) + 0.940 = ?

Q: 1.  How many moles of butane, C4H10(l), must be burned to produce 182 kJ of heat under standard…

A: We have to find how many moles of butane, C4H10(l), must be burned to produce 182 kJ of heat under…

Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. 3,3- x 3,3-di…

A: The question is based on the concept of IUPAC nomenclature.To write IUPAC name of given compound…

Q: What is the product of the following reaction? Cl A) c) NO₂ Cl CH3O'Na CH3OH OCH3 OCH3 NO₂ B) D) ОН…

A: Aryl halides can undergo nucleophilic aromatic substitution reaction if an electron withdrawing…

Q: Macmillan Learning Calculate the molar masses for NH3 and SF. NH3 molar mass: 17 mass of NH3: How…

A: 1 mole = 6.022 x 1023 entitiesMass of 1 mole = molar mass Molar mass contain = 6.022 x 1023…

Q: Rank the highlighted bonds in order of increasing length and in order of increasing strength. (aj…

A: Bond length increases in this order: Alkyne < alkene < alkane Bond strength increases in this…

Q: 10. A water solution of sulfuric acid has a density of 1.67 g/mL and is 75 percent H₂SO by weight.…

A: Answer:Number of moles of a compound is always equal to the ratio of its mass and molar mass.Given…

Q: Gaseous butane (CH₂(CH₂), CH₂) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide…

A: Mass of butane= 3.49 g Mass of oxygen gas = 17.1g Theoretical yield of carbon dioxide=?

Q: Construct the CH3Br molecule in MolView and select the most accurate value of the H-C-H bond angle…

A: Given question related to determining the bond angle in CH3Br molecule.

Q: How many is the lone pair, sigma bond , and pi bond of oxybenzone?

A: When there is a double bond, it is composed of one sigma and one pi bond.For all the single bonds…

Q: From the K, values for sulfite, Kb = 1.49 × 107 and K12 = 7.19 × 10-13, calculate the two K, values…

A: Kb1 = 1.49 × 10-7Ka2  values of sulfurous acid = ? Kb2 = 7.19 × 10-13Ka2  values of sulfurous…

Q: Exercise 2-5 X-Ray Production DIRECTIONS: Use each answer only once. A. Quality B Space-charge…

A: X-rays are a type of electromagnetic radiation, similar to light but with much shorter wavelengths.…

Q: What is the indicator in the titration of hypochlorite with thiosulfate? thiosulfate iodide…

A: Titration is a fundamental technique used to determine the concentration of a substance in a…

Q: 100.00 mL of 2000ppm NaCl stock solution. -2.0319g of NaCl weighed out What is the exact…

A: The simple concept for calculation of ppm concentration of solids has a general equality formula:1…

Q: Question 1: A fictitious element has two isotopes and a molar mass of 82.43 g/mol. The first…

A: Since you have posted multiple questions with multiple sub parts,we will provide the solution only…

Q: CH3 CH3 &&= CH₂ CH₂ONa

A: This is Robinson annulation reaction. In this reaction, product is α, β-unsaturated cyclic ketones.…

Q: 2200 2000 888 d N 2924.98 908.67 +' d ធ 8 ស ន 2957.69L 2856.13 ព 80 1641.22 1458.57 991.67 1378.68…

A: The question is related to IR spectra.IR spectra deals with the identification of functional groups…

Q: What major prod I A) B) C) D) E) OH Br I II III IV V II Br OH III Br₂ H₂O Br OH ? IV OH Br Br Br

A: This is addition reaction. Markovnikov rule state that -ve part of reagent add to carbon have less…

Q: Assume an adult female who weighs 64 kg drinks 2.4 L of water every day and the absorption factor…

A: We have find out the answer from given data.

Q: Consider the titration of 25.00 cm³ of unknown conc NaOH with 0.090 mol dm3 HCI. If the equivalence…

A:

Q: What is the major organic product obtained from the following reaction? 1. LIAIH, NH, 2 HO

A: is the reducing agent for the reduction of an aldehyde/ketone to an alcohol. Also, is the reducing…

Q: How many grams of potassium chlorate decompose to potassium chloride and 680. mL of O2 at 128°C and…

A: To calculate the mass of potassium chlorate (KClO3) that decomposes to form potassium chloride (KCl)…

Q: Identify functional groups present in the molecule that gives rise to the following IR spectrum:

A: A question based on IR spectroscopy of organic compounds. An IR spectrum is given that is to be…

Q: Draw (15,25,3R)-1-bromo-3-chloro-2-fluorocyclohexane (shown below) in both its chair forms Draw the…

A: Cyclohexane exists in chair form in its most stable form. The tetrahedral carbons present form an…

Q: Symmetry operations A. Identity. Everything has an identity symmetry element! The mystery is why…

A:

Q: YCH, H OH CH₂ OW and X OX and Y OW and Y OW and Z OX and Z H OH H W X Y -Which of these structures…

A: This problem is based on biologically important components. These are actually strands of DNA and…

Q: reaction HCl(aq) + H₂O(1) Cl(aq) + H₂O* (aq) Nỉ (»9) + 6NH,(@q) - Ni(NH,), (4) A1³+ 3+ (aq) +…

A: According to the Lewis acid-base theory, Acids: According to the Lewis theory, an acid is a…

Q: Wavenumbers (cm-1) ĝ g 23 2 95 8 2955.18 2923,40 2 ស 2854.32 1055.95 S 00 3 2 1465.49 722.12 99 88…

A: The given IR spectrum is shown below We have to determine the structure of the unknown compound…

Q: Compound A reacts with Compound в to form only one product, Compound c, and it's known the usual…

A: Given,when A reacts with B to form only one product C,mass of A  = 1.5 gthe produced mass of C =1.7…

Q: #1) Write out the complete chemical reactions taking place in this experiment including all states…

A: Given questions related to acid-base neutralization reactions.

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.