Synthesis: need to provide the likely organic products, keeping in mind regiospecificity and stereochemistry

Q: .Reason from a scientific model. Write out a brief paragraph explaining why we see specific colors…

A: To describe the Bohr model of the atom and on the basis of it briefly explain why different colors…

Q: Consider the cobalt-chloride ion equilibrium shown. Co(H,O)%*(aq)+4C1-(aq) = CoCl (aq) +6H,O) blue…

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Q: Draw CH3NHCH2CH3 bond-line structure

A: Given compound is CH3NHCH2CH3 . We have to draw bond line structure of given compound. Given…

Q: A The substance is likely lead. B C D LU E Substance Density (g/cm3) Substance Density (g/cm3) 1.00…

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Q: + K H + H H₂N 'M H •R (S)-proline (cat.) DMSO R Z

A: It is the amino alkylation of an enolisable cabonyl compound in acidic conditions with the help of…

Q: 15 Which best describes the atom: 26Fe A. 56 protons, 26 neutrons B. 26 protons, 30 neutrons C. 26…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: 2. Find the pH for the following solutions if it contains: a.) 1.8 x 10-6 M Barium hydroxide b.)…

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Q: Which of the following reactions describes atmospheric fixation? a.N + O→NO b.N2 + 02 →2NO c.N + 02…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question…

Q: Which elements are post-transition metals? A. Europium, Gadolinium, Terbium B. Uranium, Neptunium,…

A: Post-transition metals are also termed  as the poor metals which are a group of metals on the…

Q: Two reactions and their equilibrium constants are given. K₁ = 2.21 K₂ = 0.104 Calculate the value of…

A: A reaction can be obtained by the addition or subtraction of two or more different single step…

Q: How could spectroscopy be used to support that the below reaction occurred? Choose all that apply.…

A: IR spectroscopy is Infrared spectroscopy. It is used to study and identify chemical compounds/…

Q: 1)the chemical symbol found on the periodic table is ?  2) the number of protons for the product is…

A: 1.Now we know that the number must be same on both the product as well as the reactant Side and we…

Q: conformations of the same compound, or the same conformation of a compound viewed from a different…

A: Stereochemistry is branch of chemistry in which we deal with three dimensional arrangement of atoms…

Q: Draw the skeletal structure of butan-1-amine from the condensed formula (shown below).…

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Q: A prospector wants to know how much gold is in the ore that he has been mining.  A sample weighing…

A: Mass of the gold sample taken for analysis = 11.2456 g  11.2456 g is diluted to 200.00 mL to form…

Q: Convert to a bond line structure

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Q: Boron (B; Z=5) has two naturally occurring isotopes. Find the percent abundances of 10B and ¹¹B…

A: Answer: This question is based on percentage calculation of isotopes of Boron when average atomic…

Q: H₂, Pt This transformation can be performed with some reagent or combination of the reagents listed…

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Q: The average molecular speed in a sample of CH4 gas at a certain temperature is 643 m/s. The average…

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Q: H T H-C-H H H H-C-C-H H-C-0-H T H H-C H H-C -C C=C H H-C-H Molecule A H O H || H H L C с Molecule B…

A: Condensed formula -> The chemical formula in which there is no presence of Sigma or pi bonds is…

Q: Five students performed a Kjeldahl nitrogen analysis of a protein sample. The weight % nitrogen…

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Q: Which of the following liquids would have the highest viscosity at the same temperature? Only one…

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Q: 8. Which of the following compounds is the weakest base? (consider stability of conjugate acid) Me D…

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Q: 14 If you are making 100 mL of a 0.1 M HEPES buffer starting from HEPES in the basic form, is it…

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Q: If you had 1 mol of Cr8(PO4)3 how many moles of Cr would there be?

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Q: Why do you think the helium atoms repel each other? (be sure to include descriptions of relevant…

A: He atoms are repell because :

Q: A 0.88g gummy bear is burned in a bomb calorimeter. The temperature started at 21.5 degrees Celcius…

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Q: The hydrogen atom has a volume of approximately 6.2 × 10−³¹ m³. What is this volume in each unit?…

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Q: Chromium has four naturally-occurring isotopes: 4.34% of 50Cr, with an atomic weight of 49.9460 amu;…

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Q: Question 7 What type of compound is CH3-CH2-CH3? A) alkane B) branched alkane C) cycloalkane D)…

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Q: What is the osmotic pressure, in atm, of a 0.183 M solution of MgCl₂ at 37.0 °C? (assume complete…

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Q: The calibration curve was generated using known concentrations of five solutions of a newly…

A: Introduction A calibration curve, sometimes referred to as a standard curve, is a common technique…

Q: or False: 1. True or False: A reaction that is exothermic must be spontaneous. 2. True or False: A…

A: Exothermic reaction :- A reaction that releases energy from the system in the form of heat. ( i.e ∆H…

Q: A sample of xenon gas occupies a volume of 6.22 L at 59.0°C and 1.03 atm. 1°C. If it is desired to…

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Q: An automobile tire is inflated to a pressure of 29.9 psi. Express this pressure in atmospheres,…

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Q: Calculate the kinetic energy of 150-g baseball moving at a speed of 40. m/s (89 mph). a) 6.0 J…

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Q: Fill in the Blanks Answers typed in all of the blanks will be automatically saved X. X" 52. -967…

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Q: Correctly classify the following reaction: CH3CH=CH2 + H₂CH3CH₂CH3 a) Elimination reaction b)…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Write the structural formula of the following ALKANES: (Not skeletal formula) 1. neopentane 2.…

A: Structural Formula  Chemical bonds connecting the atoms of a molecule are located in structural…

Q: Calculate the solubility (in g/L) of CaSO4(s) in 0.300 M Na₂SO4 (aq) at 25°C. The Ksp of CaSO4 is…

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Q: Draw the resonance structure of the following substance. Interactive 3D display mode H₂C 0 CH3

A: In resonance structure, we show the movement of electrons from one atom to another. In this movement…

Q: Use the following vapor pressure data to answer the questions: A B Liquid C₂H5Br CH3OH Vapor…

A: The vapor pressure can be used to predict the strength of intermolecular forces.  The vapor pressure…

Q: Objectives I. Determine the number of subatomic particles of an atom given its mass number and…

A: Here we are required to determine the number of subatomic particle of atom.

Q: (a) (b) (c) d[B] dt State the differential equation for given by mass action kinetics. Use the…

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Q: Chemistry A young adult (60 kg body weight) drinks two beers of 12 oz. each, over a period of 10…

A: #(b): A 60 Kg body weight person has approximately 36 L (60%)  of body water. Given the person…

Q: If you make 250 mL of a 20X stock solution on NaCl, how many grams of NaCl would you need in how…

A: Introduction To make a stock solution, weigh out the proper amount of a pure solid or measure out…

Q: Question 4: Convert the following bond-line structures into a) condensed structures b) Lewis…

A: For the line structure of given two molecules, we have to draw Condensed structure and Lewis…

Q: What type(s) of intermolecular forces are expected between NOBr molecules? ball & stick - + labels…

A: we have to determine the intermolecular forces present in NOBr molecule

Q: 18 A selenium atom has a 2- charge. Which best describes the selenium atom? A. 34 protons, 32…

A: Selenium is an element having atomic number 34. This means in a neutral Se atom, there are 34…

Q: Unit conversions: How to do I convert 5(kg/hr)/3120(mg/L) to a measurement in (m^3/hr)?

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