Which of the following compounds is MOST reactive in an SN1 reaction? I -OTs II -OTs II -OTs IV -OTs A. I В. IV C. II D. |I > = = O O O O

Q: 11.19 Draw the structures of cis-2-butene and trans-2- butene. Which of the two compounds would give...

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Q: When 0.200 mol of CACO,(s) and 0.300 mol of Ca(s) are placed in an evacuated, sealed 10.0-L containe...

A: ANSWER : Given chemical reaction is : CaCO3(s)⇔ CaO(s) + CO2(g)Given :   PCO2= 0.220 atmV = 10.0 LT ...

Q: At present, automobile batteries are sealed. When lead storage batteries discharge, they produce hyd...

A: Molar mass of hydrogen = 1.00794 g/mol Molar mass of H2  = 1.00794 × 2 = 2.01588 gram/mole Given Mas...

Q: Calculate the cell potential of the cell: Use Nernst Equation and Debye Huckel Law Pb(s)PbBr2(s) | C...

A: Nernst equation is the equation for determining the cell potential for a given cell for a particular...

Q: Identify the proper form of the equilibrium-constant expression for the equation N2 (g) + O2 (g) = 2...

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Q: 12. Provide one other contributing resonance form for structures A, B, and C. Show all electron move...

A: Resonance structures are formed by movement of pair of electron or single electron.   

Q: Explain why KNO3 will not dissolve in hexane.

A: Like dissolves like rule: According to the rule of like dissolves like polar solute dissolved in pol...

Q: em101 A app.101edu.co Word 2 Resource Library - Dashboard wco Writing Centers at. O 11-0218 NCI Theo...

A: Given Reaction:- H3C6H5O7  + 3NaOH -----> Na3C6H5O7 + 3H2O Volume of solution = 25.0mL or 0.0250 ...

Q: The Ungoogable scale is related to kelvin by the following equation: TK = Tu + 173 If Tu = 173.50 de...

A: Temperature in kelvin is related to temperature in some unknown units as shown below: TU = TK + 173 ...

Q: how would you prepare 25mL of a 15% dye solution beginning with a 20% stock dye solution? find mL of...

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Q: 1.If you started with 0.325 g. of copper wire, how many grams of copper (II) hydroxide could be prod...

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Q: TASK 2: Answer ME! Directions: Read and understand the following questions and write the letter of t...

A: Dear student since it is a multiple subparts questions according to guidelines here I am solving onl...

Q: The C-O absorption in carboxylic acids appears around 1250 cm 1. The C-O absorption in an alcohol ap...

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Q: For the reaction 3A(g) + 3B(g) C(g) K. = 76.4 at a temperature of 113 °C . Calculate the value of Kp...

A: Equilibrium constant is defined as products concentrations divided by reactant concentrations to the...

Q: 1. Consider this compound: CH;CH2CHCH2CHCH2CH3 ČH3 a) How many chiral carbons does this compound hav...

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Q: What is the volume of the following sample of gas at STP?   7.90 mol SF6   (Express the volume to th...

A: 1 mole of substance is equal to avogadro's  constant which is equal to 6.022 * 10^ 23 atoms.

Q: Draw a second resonance form for the structure shown below. CH3 CH3

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Q: What is the pH of a solution with hydroxide ion concentration

A:   pH = - log[H+]    At 25° C [H+]  [OH-] = 10-14  Given that [OH-] = 0.0076 M [H+] (0.0076 M) = 10-1...

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 6.5 L re...

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Q: The equilibrium constant is given for one of the reactions below. Determine the value of the missing...

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Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.0409 s...

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Q: A mixture of calcium oxide, Cao, and calcium carbonate, CacO 3, that had a mass of 3.454 g was heate...

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Q: Calculate the pH of a 0.100 M solution of lactic acid, for which the Ka value is 1.40 x 10-4.

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Q: A sample of 25.0 g of potassium chloride (KCl) is dissolved in 100.0 g of water. What is the percent...

A: • The values provided the question are:-  i) Mass of KCl (solute) = 25.0 g  ii) Mass of H2O (solvent...

Q: 5) Which of the following statements is a correct description of the most stable conformation of 1,1...

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Q: . Based from the molecular structure below, which shows the weakest Dispersion Forces? II H HH H C. ...

A: Note : As the size of the molecule (molar mass) increase or  the longer the carbon ttje magnitude of...

Q: Draw the structure of the following compounds. Use line-angle structural formula. 5-chloro-1-ethylsp...

A: Given, The name of the molecules : 5-chloro-1-ethylspiro[2.5]octane * 1-bromo-4-ethyl-5-methyl...

Q: 3. pwwr) The use of acetyl CoA in nucleophilic acyl substitution reactions is well known. Below we s...

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Q: Calculate the pH of a solution formed by mixing 120.0 mL of 0.30 M HClO with 1180.0 mL of 0.20 M LiC...

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Q: 1) O, 2)Me,S 1)KMNO,/heat 2) H,O*(aq) NBS RO-OR 1) BHSTHF 2) NAOH/ROOR H,O°(aq)

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Q: A chemist measures the enthalpy change AH during the following reaction: 2 Al(OH);(s)→Al,03(s) + 3 H...

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Q: What is the pOH of a solution that has ​[OH^-] = 2.7E-4 M

A: pOH can be expressed as -log[OH-]. It is used to represent basicity of a solution. If the pOH value ...

Q: Provide the full CURVED ARROW MECHANISM for the following reaction=

A:   Types of intermediates in organic reactions :  1. Carbocation 2. Carbanion 3. Free radical    A...

Q: parts

A: From the graph, we can conclude that "The given graph represents that the pressure of the BF3 decrea...

Q: A molecule or ion that donates the hydrogen in a hydrogen bond is a hydrogen b A molecule or ion tha...

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Q: 500 mL of 0.75 N of K2Cr207 from a pure solid reagent if it follows the following half reaction – Cr...

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Q: 1,3- Butadiene undergoes an electrophilic addition with Hbr. Complete the steps in the mechanism to ...

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Q: In 1994 it was proposed ( and eventually accepted) the element 106 be named seaborgium(sg) in honor ...

A: • We need to write a balanced nuclear equation for the reaction of californium-249 and oxygen-18 to ...

Q: Convert 0.05 ppmv of SO2 in the air to μgSO2m3airμgSO2m3air. Assume atmospheric pressure and a tempe...

A: We have to convert,  0.05 ppmv of SO2 in the air to μgSO2 /m3 air 

Q: Sketch the proper structure (including stereochemistry) for each compound. a. (4R)-3,4-diethyl-4-met...

A: The IUPAC name along with structure is provided.

Q: A chemist titrates 150.0 mL of a 0.6575M hydrobromic acid (HBr) solution with 0.4987M KOH Solution a...

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Q: Which of the following are included under physical properties? O flammability O acidity density melt...

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

Q: How many grams of nitrogen does 1000 ml of an 8.5% amino acid solution contain?

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Q: t takes a runner 37 minutes to complete a 10 km course. What is his/her average speed in miles per h...

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Q: OH Spell out the full name of the compound. 4-chloro-3-el-hylcyclohex-1-ol

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Q: The maximum recommended single dose for acetaminophen is 15.0 mg per kilogram of body weight for adu...

A: Given :-  Single dose per kg body weight = 15.0 mg  Weight of person = 194 lbs  To calculate :-  Amo...

Q: Considen the reach to produce hydrasone N,2 H NHs Caq) NA oc(a) H2 OtNgHag st Na Cl(a) a) Provide th...

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Q: Propose a series of chain initiation, propagation, and termination steps for this reaction and estim...

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Q: Decomposition reactions like carbonate decomposition is a common organic chemistry reaction. True Fa...

A: Orgaanic compounds can be defined as the compounds containing carbon bonded with hydrogen.These are ...

Q: Give the conjugate base of H2O.

A: Acid is substance which release hydrogen ions and base is substance which release hydroxyl ions when...

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.