Q: illustrate ALL the chair conformations of the ff and explain which are the most stable 1. 2.…
A: The chair conformation is the one of the most stable conformation of the cyclohexane it consist of…
Q: H- HHH C HHH I_C|I - C ·C· ·CH Identify and select all structures below that represent a…
A:
Q: Copy and paste (insert) the correct alterna able, ii) insert expected number of different r these…
A: NMR is branch of chemistry in which we deal with shielding and deshielding effect of protons.
Q: Peak L MNOP Table 5: Spectrum 4 - insert correct alcohol name Highlight in red the proton/s…
A: Considering the proton NMR spectra, the proposed alcohol is CH3CH2CH2CH2OH and Its name is butanol…
Q: НО. E F OH
A:
Q: Question 18 ( Given the following equation, 2Li(s) + NiCl₂(aq) Ni(s) + 2LiCl(aq), the equilibrium…
A: According to guidelines we are supposed to answer only one question.if you want next question to be…
Q: 8 Calculate 9 Calculate the mass of Cl₂ the mass of bleach?
A: CHLORINE One of the top ten chemicals produced in the US by volume is chlorine (Cl2). Commercial…
Q: For each pair of structures shown, indicate hether the two species are constitutional isomers,…
A: a) For First molecule ; Configuration for C2 : S Configuration for C3 : S For Second…
Q: Ex. A sample that may contain NaOH, Na₂CO3, NaHCO3, and inert matter alone or in compatible…
A: In double titration two indicators are used .When we titrate NaOH and Na2CO3 with Hcl and use…
Q: Density of a gas often reflects its isotopic composition. Consider a gas sample containing H2 and HD…
A: Given -> Volume (V) = 1000 cm3 = 1000 ml = 1 Litere Weight of gas sample(w) = 0.1105 gram
Q: Can a catalyst convert an endothermic process to an exothermic process, causing the speeding of the…
A: Whether a chemical reaction is exothermic or endothermic depends on the standard enthalpy of…
Q: Crud Chemicals is producing a casting resin that can be made using either (i) AA and BB monomers or…
A: In both polymer and gel there is cross linking .But in polymer the crossling bonds are either…
Q: (1) what equilibrium phases exist in the system just before the temperature reaches the azeotropic…
A:
Q: 1. Calculate the effective nuclear charge of the 59th electron in Platinum 2. Give the noble gas…
A: The outermost electron's charge is referred to as the effective nuclear charge.The number of…
Q: By separating mixtures by evaporation, how do I get the percentage mass of NaCl in the solution?…
A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…
Q: 21.11 Identify reagents that can be used to accomplish each of the following transformations (you…
A:
Q: A B H I R -ОН R н н R
A: Organic reactions are those in which organic reactant react to form organic products. For example:…
Q: description Tycho, looking through his telescope one freezing winter night, makes an : the planet…
A: Observation is a phenomenon that we observe in nature either through the naked eye or through an…
Q: Assign R/S for carbon 15. Attachments но. A. R B. S ОН ОН 15 Н |||** Н О ОН
A: The configuration of the carbon-15 will be assigned using the Cahn-Ingold-Prelog rule.
Q: What is the specific volume, in L/kg, of phenol at 579.3 K?
A:
Q: Please answer A and B
A: As mentioned only A and B are answered.
Q: For esterification of BENZYL BUTYRATE-Cherry Can someone please connect the reaction to rate theory…
A: Please di d the attachment.
Q: How many grams of ethylene glycol (C2H6O2 = 62.07 g/mol) must be dissolved in 1000.0 grams of water…
A:
Q: g CH3 T CH3-CH2-C-CH2 - CH3 h I CH₂ h I CH3 CH3 CH3 I T CH3-CH2-C- C- CH2 - CH2 - CH3 I I CH3 CH3…
A: IUPAC name of the above given molecules are shown below;
Q: What does the first compound notation represent?
A: Here we have to tell about what does the first compound notation represent?
Q: - The cover of the car’s engine is called a hood. The hood is coated with an insulator to reduce…
A: Thermal Conductivity The term "thermal conductivity" describes a material's capacity to conduct or…
Q: A. Provide a reasonable method for the synthesis conversion below. You may use any organic or…
A: Please find the attachment.
Q: How are basics of chemistry doscussed in study guide 1 important for your choosen field of…
A: Basics of Chemistry Chemistry is the science that examines matter, including its composition,…
Q: 3. Which one of the following species has an electronic configuration that differs from the others?…
A:
Q: 2. Element "X" has 2 naturally occurring isotopes with the following masses and natural abund X-69…
A:
Q: a) (i) Draw the structure of [Co(CO)2(NO)(cot)] where cot is cyclooctatriene. (ii) What is the…
A:
Q: Match the products with the relative amounts that would be formed from complete hydrolysis of the…
A:
Q: You are working on a piezoelectric material based on a solid solutions of PbZrO3 and PbTiO3. Draw a…
A: Lead zirconate titanate is a pervoskite material that has significant piezoelectric effect. It`s…
Q: What reactant can be used to make this compound by an intramolecular aldol reaction? (A) (B) (C) (D)…
A:
Q: Question 32 Consider the following reaction, which has an equilibrium constant of 3.2 x 10-6 at a…
A: Given reaction: Y(aq) + Z(aq) ↔ 2X(aq) Equilibrium constant = 3.2 × 10-6 We have to calculate the…
Q: Assign R/S for carbon 2.' Attachments но A. R B. S g ОН 3 S ОН 15 H 16 9 (1 10 ОН N
A: Concept based on the relative configuration of the carbon atom.
Q: Explain Markownikoff's addition and AntiMarkonikoff's addition with example.
A: Organic chemistry is branch of chemistry in which we deal with organic reactions and their…
Q: two half-cells. One of the half-cells contains a platinum electrode surrounded chromium (III) and…
A: A voltaic cell is an electrochemical device that generates electricity through a chemical…
Q: Final answer - The concentration of SO3 is 2.5x105 mol/L Select all statements that are TRUE from…
A: We are given the complete work for the chemical equilibrium question with some errors. We have to…
Q: What type of reaction is indicated by the production of HBr? Two of the reactions above produce HBr.…
A: A question based on general chemistry that is to be accomplished.
Q: Research the difference in reaction rates between powdered substances, and substances that are in…
A: The rate of reaction is defined as the speed at which reactants are converted into products. Here…
Q: Is a solution with pOH = 12.0 a. basic b. acidic c. neutral
A: Given -> pOH = 12.0
Q: an inflatable pool toy is filled with 8.82 L of air in the summer when the temperature is 29.81. the…
A: According to gas equation: PV = nRT R is universal gas constant
Q: Q/Write the chemical structure of the polymers 1- poly(2-propyl ethyl acrylate) 2- poly(1-phenyl…
A:
Q: Discuss an example of a case where you used the scientific method to solve a real-life issue.
A: The scientific method is a systematic way of studying a problem. The use of this method is not…
Q: Draw mechanism for the reactions below and ensure that you show all bonds, lone pairs, and…
A: Lone pairs are the nonbonding electrons present on an atom in its bonded state.
Q: one facet of these reactions that does not properly conform to standard pericyclic reactions,…
A:
Q: A gas consisting only of CO and N2 is made by passing a mixture of flue gas and air through a bed of…
A:
Q: Question 28 Provide a detailed, stepwise mechanism for the reaction of butanoyl chloride with benzyl…
A:
Question 3: Determine which unkown the following spectra depicts
Step by step
Solved in 2 steps with 2 images
- Transmittance (%) 100% 75% 50% 25% 0% 4000 3500 3000 OH 2500 2000 Spectrum 3B 1750 حسيمة 1500 Wavenumber (cm-¹) 1250 .OH 1000 OH 750 500QUESTION 5 The IR, 'H NMR and 1°C NMR spectra of compound P are shown below. The molecular formula for compound P is CsH;NO2. Identify three (3) important absorption peaks on the IR spectrum and indicate the bond and wavenumber associated with each peak. Elucidate the structure of compound P and assign each peak in the 'H and 13C NMR spectra. (Hint: The compound consists of more than one functional group). а. b.Lrdocaine USP (ATR) 95- 90 85 80 75 70 65 60 55 50 45 Lidocaine 40 4000 3500 3000 2500 2000 1500 1000 Wavenumbers (cm-1) %Transmittance IZ 3243.36 3021.30 2968.47 2921.13 2799.39 1661.66 1593.98 1491.43, 1449.061 422.12,384.681371.62 1291.03264.55 1206.99 1165.931119.56 1091.78072.77. 1034.33 970.79986.39 917.91, 885.23 763.76 703.94 615.01599.90
- 6. C8H100 11 TRANSMITTANCE LOD HSP-04-492 0+ 10 4000 9 3000 8 5 7 6 : 5 ppm 2000 4 HAVENUMBERI-l 2: 2 1 3 1500 2 سهر 1 1000 0 500 200 T 180 CDS-06-431 DEPT-90 T 160 DEPT-135 140 120 100 لك -2 peaks u ppm 80 60 40 20 0Following are infrared spectra of 2-methyl-1-butanol and tert-butyl methyl ether. Assign each compound its correct spectrum. Micrometers 2.5 100 3. 4. 9. 13 8 10 11 12 14 15 20 90 80 70 50 40 30 20 10 4000 3600 3200 2800 2400 2000 1800 1600 1400 1200 1000 800 600 400 Wavenumber (cm-1) Transmittance (%)Transmittance (%) Transmittance (%) 100 50 4000 100 4000 3000 2000 1500 Wavenumber(cm¹) 1500 Wavenumber(cm¹) 1000 1000 500
- Intensity (a.u.) 4000 3352 cm¹ 3500 3000 UNKNOWN B 1710 cm¹ 2000 1668 cm¹ 2500 Wavenumber (cm¹¹) 1500 1101 cm 1000 5004000 3500 3000 2500 Wavenumbers (cm-1) 2000 20 1500 1000 500 1705.32 1354.36 1135.21 1476.83 997.91 2969.16 %Transmittance 1274.53 832.71 1427.75 953.40 553.28 790.43 1218.83 1585.98 894.05 671.73 780.29 463.73 100 C1H 11 10 2H 2h 5 3H 3 An IR spectrum, a 13C NMR spectrum, and a ¹H NMR spectrum were obtained for an unknown structure. Draw the structure of this compound. 2 1 ppm
- You will check the outcome of reaction via infra-red spectroscopy: what are the diagnostic functional group peaks for the following compounds? You should also indicate the stretching motions responsible for absorbance. Dilantin benzil (unreacted starting material) Urea (unreacted starting material)100 - 80 60 40 20 10 15 20 25 30 35 40 45 50 55 60 m/z Absorbance / % 50- 100+ 4000 3000 2500 2000 1500 1000 500 Wavenumbers / cm Relative Intensity / %MASS % of Base Peak IR 100 5045 % Transmittance 100 T 50 4000 1540 ¹H NMR 300 MHz t 557 5.0 Hz 60 alla illle 677 69 1140 4.5 70 4.0 13C/DEPT NMR 75.5 MHz 3000 130 120 110 100 الد الله da 110 113 100 110 mm 817 Hz 500 90 80 m/z Wavenumber (cm-¹) 3.5 ми линия 80 90 480 Hz 957 3.0 70 2000 440 2.5 Hz 1450 2.0 -1126 120 1000 60 50 40 30 1287 130 1.5 ppm 20 ppm