Which atom will have the partial negative charge (8¯)? How do you know that? OF Он

Q: O CI

A: First protection of ketone group then allylic bromination followed by formation of carboxylic acid…

Q: The first disinfectant used by Joseph Lister was called carbolic acid. This substance now is know as…

A: We have to calculate the pH of solution

Q: K₂Cr₂O₂ + NaNO₂ H₂J04, Cr³+ + NO 3+ Ka Cr₂O₂+ FeSO4 2 2 KI + HNO3 Haso -> Cr³+ + Fe ³ -) I ₂

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Q: A 1.0 L solution made by adding solid NaCIO to water was prepared to create a solution with a pH of…

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Q: A 20.0 mL solution of NaOH is neutralized with 14.2 mL of 0.200 M HBr. What is the concentration of…

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Q: Which of the following compounds has the least acidic H? Choose from i, ii, or iii H-CH₂-C=CH₂ CH₂…

A: Acidic strength of a compound decided by stability of it's conjugate base. More is the stability of…

Q: A chemist has a solution made from 1.923 kg of ammonium phosphate dissolved in 2.1 L of water. They…

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Q: To answer this question, you may need access to the periodic table of elements. How many double…

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Q: Select the electrophile from the following list of molecules: a b с d e Select an answer and submit.…

A: electrophile is a chemical species  which forms bonds with nucleophile  by accepting electron pairs

Q: Consider the following species, which is/are susceptible to nucleophilic attack?

A: Organic reagents can be divided into two categories electrophile and nucleophile on the basis of the…

Q: 3. Propose a mechanism for the following Sn1 reaction. Include structure for the carbocation…

A: SN1 reaction will follow carbocation pathway. Rate of the reaction depend only upon the…

Q: Br

A: Since CH3CH2O- is a strong base, and the alkyl halide is a secondary alkyl halide, E2 elimination…

Q: Which of the following has the weakest bond strength? Choose 1 answer: A B Hydrogen bonds lonic…

A: Given bonds are Hydrogen bond, Ionic bond, Polar covalent bond, Non-polar covalent bond  Bond…

Q: Lets start with the medical components. We need to determine how many units of the syringe…

A: To determine how many units of syringe can be made out of 2205 lbs of plastic. Given formula: No. of…

Q: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36…

A: Given: Curve between P and T as,

Q: Give the electron configuration 1s22s22p1,  How many energy levels are occupied by electrons? What…

A: The electron configuration is 1s22s22p1 3 energy levels are occupies by electrons i.e. 1s,2s,2p…

Q: Rank the effective nuclear charge Z* experienced by a valence electron in each of these atoms: atom…

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Q: Is it polar or nonpolar?

A: The chemical formula of the molecule is C2H3Br. A molecule is nonpolar under two conditions, which…

Q: Pyridine is a stronger base than pyrrole because the A. lone pair in pyridine is localized. B. lone…

A: Pyrrole and pyridine are heterocyclic aromatic compounds. The basicity of these compounds can be…

Q: Now let's look at some data for a molecule to see if we can determine an answer. Consider SF₁ where…

A: According to VSEPR theory, lone pair-lone pair repulsion is greater than lone pair-bond pair which…

Q: 7. a. The reaction kinetics of order 0 cannot be evaluated using the concept of integration. b. If…

A: This question belongs to the chemical kinetics. Two statements about the rate of reaction is given…

Q: Aufbau violation 2p 111 2p 111 2s1 2s 3p 1.1 3s 1 Hund violation 4d1111 5s 1 5s 3d 1 1 1 1 1 4s…

A: Here we have to predict  which  of the following  rules  violate  in the given  electronic…

Q: 3. According to the activity series, which of the following metals will react via single-…

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Q: 13.10 Classify each of the following monosaccharides as an aldo- pentose, ketopentose, aldohexose,…

A: We have to classify the given monosaccharides

Q: 14) There are electrons, well (IS protons, and inomis neutrons in an atom of di OH 132 colupelom 01.…

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Q: Consider the reaction given below and answer the succeeding questions. Express all answers in proper…

A: We will first convert the given masses of reactant to moles of the reactant. And using the balanced…

Q: For each of the maxima given in the UV spectra of Figures 8.51-8.53, determine the value of A and of…

A: Given: UV Spectrum of trans-p-anisalacetophenone To determine: The value of A and of log €…

Q: A 5.00 g sample of impure Ag₂O (MM-231.739 g/mol) is decomposed at 300°C to yield metallic silver…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: MCPBA Do OH

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. LiAlH4 2. H3O+ Select to…

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Q: Energy Refer to the correctly filled orbital diagram for aluminum, below, to help you answer this…

A: We have to select the correct statement regarding how aluminum atom ionizes

Q: Na* OEt ethanol This reaction involves two successive Michael reactions, and has the following…

A: Reaction Mechanism for the given reaction.

Q: Insoluble PbBr2(s) precipitates when solutions of Pb(NO3)2 and NaBr are mixed. Pb(NO3)2(aq) + 2…

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Q: Complete the mechanism for the reaction of 2-butanol in sulfuric acid at 140 °C. Sulfuric acid is…

A: Alcohols in the presence of acid on heating give alkenes by E1 mechanism.  E1 mechanism: It proceed…

Q: Which of the following solutions is a good buffer system? A) A solution that is 0.10 M NaOH and 0.10…

A: Buffer solution is a system which resists the change of pH on addition of acid or base to system.…

Q: 11) The molarity of a solution prepared by diluting 43.72 mL of 1.005 M aqueous K2Cr2O7 to 500. mL…

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Q: To reduce the production of streamers, an expert cook adds salt or vinegar to the water before…

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Q: Substance CO(g) O₂(g) CO₂(g) c. d. 1.22 x 1045 8.23 x 10-46 e. 7.48 x 1068 AHfᵒ (kJ/mol) ? 0 -393.5…

A: Given reaction: CO(g) + 12O2(g) ⇌ CO2(g) We have to calculate the value of K for the production of…

Q: The carbocation in the reaction act as electrophile) CH3 ___ CH;-C+ CH; (acid, base, nucleophile,…

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Q: 3. Write the charge balance and mass balance expressions for an aqueous solution made by dissolving…

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Q: Mountain Dew® contains caffeine, C8H10N4O2, at a concentration of 0.7838 mM and has a density of…

A: #(a): Hence the solute is caffeine, C8H10N4O2 and solution is mountain dew with density 0.998 g/cm3…

Q: ii) A 1.0 L buffer solution is 0.050 M HC₂H3O2 and 0.250 M LiC2H302. Which of the following actions…

A: #11: Volume of the buffer solution, V = 1.0 L Moles of acidic component, HC2H3O2  = CxV = 0.050…

Q: 5. Sulfur hexafluoride, SF, has an octahedral geometry with all the F-S-F bond angles being 90°. In…

A: Given that, the F-S-F bond angles in SF6 are 90°, the F-Br-F bond angles in BrF5 are 81.9° and the…

Q: 1) How many moles of aqueous ions will be produced from the dissolution of 1.0 mole of Li4[Ni(Br)6]…

A: Given, the coordination complex is : Li4[Ni(Br)6].  Here , metal is Ni and ligand is Br.

Q: Provide the correct systematic name for the compound shown here. Mo H3C

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Q: What are the flavor compound categories and primary characteristics?      a. Nonvolatile (does not…

A: The flavor compounds contribute to the overall sensory quality of foods

Q: -0.000121t Use the model Q(t) = goe for radiocarbon dating to answer the question. A sample from a…

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Q: 3. According to the activity series, which of the following metals will react via single-…

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Q: 10) of the reactions below, which one is a decomposition reaction? NH4Cl → NH3 + HC1 2Mg +022MgO ad…

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Q: Provide the correct systematic name for the compound shown here.

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.