Br :Br: G Select to Add Arrows Br Select to Add Arrows Br :Br:G Select to Add Arrows

Q: Draw the major organic product of the reaction shown below. OH K₂Cr₂O7 H₂SO4, H₂O • You do not have…

A: In the given reaction the secondary alcohol is oxidized by acidic potassium dichromate. Secondary…

Q: If 0.105 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Molarity: The molarity of the solution can be defined as the number of moles of the solute present…

Q: CH3CH₂ CH3 CH3 CH₂CH3 CH₂CH3

A: IUPAC name of the molecule based on nomenclature:

Q: B LOH A OH NaH PBr3 C D F (a) Name the functional groups in compounds A, B and F, including, if…

A: A functional group is a specific arrangement of atoms within a molecule that is responsible for the…

Q: At 500 C, cyclopropane (CaHe) reamanges to propene (CH₂-CH=CH₂). The reaction is first order, and…

A: Given, The rate constant of the reaction (k) = 6.7×10-4 S-1  The initial concentration of C3H6 =…

Q: Match the reagents to the reaction (place letter on reaction arrow) Only letters C. & D. Are left to…

A: In the given reaction the hydroxy group is substituted by the chloride ion from the back side…

Q: 5. Complete the following reaction scheme. If any reactions do not work, explain why. NaOMe Br 1. Li…

A: In the given reaction first step is addition reaction according to Antimorkonikov's rule.The Gilmann…

Q: The boiling point of water is 100.00 °C at 1 atmosphere. A student dissolves 13.53 grams of…

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Q: C. Write the electron configuration of the following atoms and identify what Family and period do…

A: The question is based on the periodic table and electronic configuration. The electron configuration…

Q: Calculate by % mole each of the elements present in ethyl alcohol.

A: The molecular formula of ethyl alcohol (also known as ethanol) is C2H5OH. By calculating the atomic…

Q: Q = mcAt water (c = 4.18 J/gC) A2B(s) has a molar mass of 37.5 g/mole A water based solution of 750…

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Q: 9. Show the mechanism for the second-order resonance structures of aniline. NH NH NH₂ 3- [8-8-8]…

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Q: O CHEMICAL REACTIONS Writing the net equation for a sequence of reactions 68W-LPce6pq?1oBw. 0 01/5…

A: Given : two step reaction

Q: You have a sample of 121.5 g of C₂H6. How many moles of C₂H6 are in the sample?

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Q: 7. Draw cis-1-ethyl-3-methylcycloheptane. 8. Draw three staggered conformations of 2-fluorobutane as…

A: cis-1-ethyl-3-methylcycloheptane have one methyl and one ethyl remain in same side of cycloheptane…

Q: Spot in R lane Spot in Y lane Upper spot in U lane Distance traveled by spot (cm) Lower spot in U…

A: This problem is based on chromatography techniques. The solution is given below.

Q: Which compound is likely to undergo an SN2 substitution the fastest? (circle) H3C H3C H3C H3C-Cl -CI…

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Q: 7. What is the systemic name for the following structure?

A: Given : structure of molecule

Q: Use the data to determine the entropy change ASrxn for this process: NH3(aq) + HOCl(aq) = NH₂Cl(aq)…

A: Given -> NH3(aq) + HOCl(aq) ---> NH2Cl(aq) + H2O(l)

Q: 2NO2 → 2NO + O2 obeys the rate law: Rate = 1.40 x 10–2 M-1 s-1[NO2]2 at 500° K. If the initial…

A:

Q: ОН ОН

A: The product of the reaction is the trans-diolThis can be achieved by the opening of epoixde with…

Q: Determine the equilibrium constant, K, for the voltaic cell composed of the following 2 half…

A: Using the relationship between equilibrium constant, K and Cell potential, E°cell , equilibrium…

Q: A student performed three CH₂Cl2 layer titrations in Part 2 using a standard sodium thiosulfate…

A: Given,Concentration of sodium thiosulfate solution = 0.01151 MFinal Thiosulfate Burette Reading =…

Q: Final Aqueous Layer Burette Reading Initial Aqueous Layer Burette Reading Final Thiosulfate Burette…

A: For third titration, Initial Thiosulfate burette reading = 6.83 mL Final thiosulfate burette reading…

Q: 12 - -2-2-2-2-2--2, Br 12

A: This question is related to IUPAC nomenclature. IUPAC stands for International union of pure and…

Q: In this lab, you will be provided with a stock solution of food dye. This is the solution from which…

A: The given data is as follows: The concentration of stock solution M1 = 7.000×10-5 mol/L The volume…

Q: Calculate the percent ionization of an acid if the [HA]initial = 0.4 M and at equilibrium the pH of…

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Q: A KClKCl solution containing 41 gg of KCl per 100.0 g of water is cooled from 70 ∘C to 0 ∘C. What…

A: A saturated solution is one in which a solvent has completely dissolved all of the solutes presents.…

Q: Use the initial rates method with the given data to determine the rate law for the hypothetical…

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Q: Q/A transparent medium has a refractive index of 1.5 and the wavelength of the magnetic ray passing…

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Q: Show the reaction mechanism of methylbenzene and an electrophile. Please include formation of the…

A: Given methyl benzene

Q: 6. Consider the chemical equation: CO2 + H₂O → C6H12O6 + 02 To balance this equation, place…

A: Balanced chemical equation: A balanced chemical equation is one in which the number of atoms on the…

Q: 03+0 --> 202 Nitrogen oxide (NO) in the atmosphere can react with ozone as well according to the…

A: The decomposition of ozone takes place in the following two steps: NO  +  O3  →  NO2  +  O2NO2  +  O…

Q: Convert 339 J to its value in kilojoules. Express your answer to three significant figures and…

A: Given, Convert 339 J to its value in kilojoules: Note: 1000 J = 1 kJ

Q: Q/ The radiation emitted from the human body reaches its peak at 940 micrometers. Calculate the…

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Q: At 700 K the equilibrium constant for the reaction CCl4 (g) C(s) + 2Cl₂(g) is Kp = 0.76. A flask is…

A: The expression for the equilibrium constant for the given reaction is as follows: CCl4g  ⇌  Cs  +…

Q: 1.38. Calculate the Boyle temperatures for carbon dioxide, oxygen, and nitrogen using the van der…

A: Boyle temperature is that particular temperature at which real gas tends to behave like ideal gas.…

Q: (b) oct-2-sulfane S.

A: When sulpher is present in a hydrocarbon chain, i.e when there are 2 alkyl substituents with a…

Q: Determine the number of atoms of O in 57.7 moles of Al₂(CO₃)₃.

A: Given number of moles of Al2(CO3)3 = 57.7 mole  Number of oxygen atom =?

Q: Calculate the effusion rate of He atoms through a 1.0 mm circular aperture (e.g., a pinhole in a…

A: Given, Pressure=5.0 atm Temperature=298 K Diameter of circular aperture=1.0 mm Molar mass of…

Q: Gaseous ethane (CH,CH₂) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂)…

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Q: Tetraphosphorus hexaoxide (molar mass = 219.9 g/mol) is formed by the reaction of phosphorus with…

A:

Q: Aldehydes and ketones react with one molecule of an alcohol to form compounds called hemiacetals, in…

A:

Q: What can we say about graph 4 using the boiling points and the density with fluorine to rubidium…

A: The temperature at which the vapor pressure of the solution becomes equal to the atmospheric…

Q: 4. Which of the following systems will have the lowest vapor pressure? a) 0.75 molal C12H22011(aq)…

A: 4) Raoult's law : It states that partial vapour pressure of a  solvent in a solution is equal to the…

Q: 15. Which of the compounds in each reaction will act as the acid and which as the base? Draw the…

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Q: The degree of dissociation of a 0.50 M aqueous solution of 2-hydroxybutyric acid is 2.12%. What is…

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Q: Nitrogen monoxide, NO, reacts with bromine, Br₂, to give nitrosyl bromide, NOBr. 2NO(g) + Br₂(g) →…

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Q: Use the following data to estimate the value of Srxn for the represented process? a b с d -40 J/K…

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Q: Problem 4. A recent synthesis required the following transformation. Provide a synthetic sequence.…

A: In the given problem we need to provide a synthetic sequence to synthesie the desired from the given…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.