Q: When Taylor was on a diet, they were losing 1.92kg per week. Taylor lost a total of 9.53lb. How many…
A:
Q: An electrophoresis experiment is performed with a sample containing the amino acid derivative shown.…
A: To describe where does the given amino acid derivative migrate depending on the buffer used.
Q: Four grams of the crystalline compound “A” dissolve in 100 mL of methanol at room temperature. At…
A: The solubility of compound A in 100 mLof methanol at room temperature is given to be 4 g while the…
Q: When the transport of the 0,05moldm' KCI aqueous solution was measured at 25°C using the interfacial…
A: Given that, at 25oC temperature The concentration of the KCl solution is c = 0.05 mol/dm3 = 0.00005…
Q: Choose the correct molecularity and rate law for each of the elementary reactions shown below.…
A: The relation between the concentration of the reactants and the rate of reaction is expressed by the…
Q: is performing a chemical reaction. The amount of a certain chemical in the beaker, in mL, can be…
A: Ist we will calculate the loss in 7th second and 8th second as shown
Q: Complete the mechanism and draw the final product for the Grignard reaction. Step 1: Add curved…
A: The negatively charged alkyl group of the Grignard Reagent acts as nucleophile and attacks on the…
Q: A particular medication dosage is 45.0 mg/kg of body weight. How many mg of the medication should a…
A: To calculate the mg of dosage , we first need to convert the given mass of child from lb to kg .…
Q: The heat of vaporization of water is 40.66 kJ/mol. How much heat is absorbed when 3.17 g3.17 g of…
A: Given that the heat of vaporization of water is 40.66 KJ/mol. The mass of water is 3.17 g. Here, the…
Q: From the following figure, calculate the efficiency of the engine containing only the temperature…
A:
Q: Question 17 4) Listen An ion in the second column of the periodic table has 74 protons. How many…
A:
Q: 3. Brez ? light 0 2 e
A: Organic transformations. Q3 is being answered as per the student's requirement.
Q: 7. In 1999 Carl Christie synthesized a salt that contained Ns* in which the N atoms are connected in…
A: While drawing resonating structures only position of electrons changes keeping the position of atoms…
Q: Give the Structures that 3° amine a 1 halide only one chiral Carbon with formula CHIH14 Br No and…
A: We can define the structure with the desired criteria by closely observing the given molecular…
Q: Calculate the solubility of carbon dioxide in water at 25°C when its partial pressure is 0.2 atm.…
A: Given: Partial pressure of CO2 = 0.2 atm Henry's law constant of CO2 in water = 0.031 atm/mol-L
Q: C) ㅅ ???
A: As per the rules, only the first question can be answered. Please resubmit for the other questions.
Q: and propane What is the relationship, if any, between these organic compounds? They are isomers.…
A: Isomers are compounds having same molecular formula but different structural formula. The chemical…
Q: E) OH ??? ???
A:
Q: (a) (b) Which definition, Brönsted-Lowry or Lewis, best describes what occurs during the reaction…
A: Bronsted-Lowry definition of acid and base is based on the donation and gain of hydrogen ion ( H+ )…
Q: Provide a systemic name for the alkane shown in the picture.
A:
Q: A 48.5-g sample of ice at -10.0°C is mixed with 110.0 g water at 85.0°C. Calculate the final…
A:
Q: The conductivity of a 0.05M solution of acetic acid at 18°C is 4.4 × 10-4 Ω-1cm-1. Λ° of acetic…
A:
Q: Get the concentration of the unknown solutions with a %T of 63 Given: S1 = 0.02 mg 76%T S2 = 0.04…
A: Given: S1 = 0.02 mg 76%T S2 = 0.04 mg 58%T S3 = 0.06 mg 45%T
Q: Two 20.0 g ice cubes at -10.0 °C are placed into 265 g of water at 25.0 °C. Assuming no energy is…
A: Two 20.0 g ice cubes at - 10.0 °C are placed into 265 g of water at 25.0 °C .We have to calculate…
Q: what is the mechanism of amine and aldehydes in methanol? why does the reaction occur by refluxing?
A: Organic reactions are those in which organic reactant react to form organic compounds.
Q: A sample that has a mass of about 25 g is weighed on a balance that has a precision of ± 0.001 g.…
A: Given Weight of sample = 25 g A balance that has a precision 0.001 g
Q: 1. (pr the schemes below. B1₂ light S. Br h). Provide the following structures and reaction…
A: From the methyl cyclopentane if you add Br2 in prence of light it form alkyl bromide. After…
Q: what is the difference between spherical geometry and euclidian geometry
A: Spherical geometry uses points, angle and line to draw the great circle. However in Euclidean…
Q: Get the concentration of the unknown solutions with a %T of 63 Given: S1 = 0.02 mg 76%T S2 = 0.04…
A: Given that, Concentration (mg) % transmittance (%T) 0.02 76 0.04 58 0.06 45 We have to…
Q: 1. Give the correct IUPAC names for the following compounds: 1.1. 1.2. 1.3. (2) (2) (2)
A: In IUPAC nomenclature epoxides are named as Oxiranes. In IUPAC nomenclature ethers are named as…
Q: A second-order reaction has a rate constant of 0.008500/(M · s) at 30°C. At 40°C, the rate constant…
A:
Q: Can you use IR spectroscopy to differentiate between an alcohol and a carboxylic acid?
A:
Q: What is the mass of an irregular shaped object that has a density of 5.59 g/ml if you have 43 ml of…
A:
Q: (b) Provide the retrosynthesis followed by forward synthesis for the following compounds : or (i)…
A:
Q: Two reactions and their equilibrium constants are given. K₁= 2.89 K2 = 0.210 Calculate the value of…
A:
Q: 1. Perform the following conversions. (1 in = 2.54 cm; 1 ft = 12 in; 1 mi = 5 280 ft) a) 58.8 ft to…
A: Unit conversion means conver one form of unit in to another. It is used in our day to day life.
Q: 4. For each of the following proposed sequences (I-III): (a) determine if the synthetic route is…
A: In each question, we will determine the synthesis route is valid or not and if the synthesis route…
Q: 6. What items other than a pen are you required to bring to lab next week?
A: We have to write what items other than a pen are you required to bring to lab?
Q: how many grams of H_2O (M_m = 18.0 g/mol) are produced in the combustion of 47.0 g of C_6H_14 (M_m =…
A: Mass of C6H14 = 47.0 g Molecular mass of H2O = 18.0 g/mol Molecular mass of C6H14 = 86.2 g/mol…
Q: Suppose a chemical engineer studying a new catalyst for the Claus reaction finds that 211. liters…
A:
Q: 13) Draw a cartoon image showing the (hybrid) orbitals (e.g., spheres and lobes) for acetate…
A:
Q: Which statement about the three fundamental particles is false? a. The charge of a proton is equal…
A: Given data:- three fundamental particles Electron, proton & Neutron. Find false statements…
Q: The level of water in a rectangular swimming pool needs to be lowered 7.00 inches. If the pool is…
A: Given:- length= 44.5 feet Width= 15.5 feet As swimming pool is lowered by 7 inches:-…
Q: A buffer was prepared from a concentrated propanoic acid (10.0 M) solution in two steps. First, 10.0…
A: 10.0 mL of concentrated propanoic acid solution has a concentration of 10.0 M, was diluted by…
Q: Silver chromate is sparingly soluble in aqueous solutions. The Ksp of Ag₂ CrO4 is 1.12 x 10-¹2. What…
A:
Q: A favorable entropy change occurs when AS is positive. What can be said about the order of the…
A: Answer: Entropy is the measure of disorderliness of the system and enthalpy is the measure of total…
Q: [synthesis-2] 1,4-keloester mechanim- N, Hч слой, денешь. 100% о вог, Асон 6o'c hey NH O те N-HH Вз…
A:
Q: Determine if the given molecule per number is chiral, achiral, or no chirality. 1. 4. 7. H CH3 HạCO…
A: A chiral molecule gives non-superposable mirror image where as achiral molecules gives…
Q: Question 4 Convert 81.9x10-6 Matm to psi. Give your answer in scientific notation (e. g. 1.23E4…
A:
Q: Use the References to access important values if needed for this question. An aqueous solution of…
A:
E 2
Step by step
Solved in 4 steps with 3 images
- Explain the reaction for the formation of acetal and hemiacetal. Explain why N,N-disubstituted amide is less acidic than ester. Why only methyl ketone do undergoes haloform reaction. LDA is the base of choice for carbonyl compound to completely convert into enolate. Why?Which or which of the statements given below is correct. I) Maleic anhydride is a carboxylic acid derivative and its reaction with water is a reduction reaction. II) Fumaric acid and maleic acid are stereoisomers of each other III) Since fumaric acid has a more stable structure than maleic acid, its boiling point is higher. A. Solo I B. I and III C. II and III D. I, II, III E. Solo III(−)-Hyoscyamine, an optically active drug used to treat gastrointestinal disorders, is isolated from Atropa belladonna, the deadly nightshade plant, by a basic aqueous extraction procedure. If too much base is used during isolation, optically inactive material is isolated. (a) Explain this result by drawing a stepwise mechanism. (b) Explain why littorine, an isomerisolated from the tailower plant in Australia, can be obtained optically pure regardless of the amount of base used during isolation.
- The sex pheromone (matsuone) of a parasitic insect (Matsucoccus) that infests pine trees was prepared in a multistep synthesis from (−)-citronellol by way of the nitrile shown.(a) Relate the nitrile to (−)-citronellol by a retrosynthetic analysis. (b) Convert your retrosynthesis to a synthesis, showing appropriate reagents for each step.Explain the E2 mechanism (bimolecular elimination) of of Elimination ?Classify following solvent as protic or aprotic NH3
- An organic chemistry experiment involves a nucleophilic substitution (SN2) reaction using 1-iodobutane and 2-naphthoxide ion. The 2-naphthoxide ion is generated from 2-naphthol and sodium hydroxide in an ethanol solvent. The experiment includes steps like generating the nucleophile, conducting the SN2 reaction, and analyzing the product using 1H NMR spectroscopy. Question: Write the structure of the undesired side product if CH3CH2O‾ (ethoxide) reacts with 1-iodobutane.a) What is the approximate pka of the Oxonium ion drawn above. b)draw a reaction coordinate diagram for the reaction c) the bromide ion is acting as a…?What is the difference of SN1 and SN2 reaction
- Why is anisole nitrated more rapidly than thioanisole under the same conditions?Why did you use potassium tert-butoxide as the base, as opposed to the “usual” Wittig base nbutyllithium? a) n-butyllithium is nucleophilic, and would react with the ester group in the reactant b) n-butyllithium is pyrophoric and needs to be handled under inert atmosphere.c) The phosphonium salt is “activated”, and only requires a relatively weak base to form the ylide.d) none of the above.e) all of the aboveConsider a mixture of the following molecules. Which molecule will be in the organic layer after treatment with excess acid (e.g. HCl)? Options: A B C D All of the above