A proposed mechanism for a reaction is C4H₂ Br→ C4H₂+ + Br C4H₂ + H₂O → C4H₂OH₂+ C4H₂OH₂+ + H₂O → C4H₂OH+H3O+ (slow) (fast) (fast) Write the rate law expected for this mechanism. (Use k for the rate constant.)

Q: If 350.0 mL of 0.450 M Ca(OH)2 are added to 380.0 mL of 0.550 M HCl. Ca(OH)2 + 2HCl → CaCl2 + 2H2O…

A: Given that: Volume of Ca(OH)2 = 350.0 mL Concentration of Ca(OH)2 = 0.450 M  Volume of HCl = 380.0…

Q: See Figure 2-7. Which of the other structures are the same as Compound Y? A B ✔C E F

A:

Q: For the following unbalanced chemical equation, suppose 10.6 g of each reactant is taken. Show by…

A:

Q: 4. Sample A contains 100 mL of methanol (CH3OH) and Sample B contains 100 mL of benzene (C6H6). Both…

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A: Decontamination of water means removing or killing harmful pathogenic microorganisms. These…

Q: a clear liquid Theoretical yield (mol) Theoretical yield (g) Percent yield (% by mass) Saved

A: The quantity of a product obtained from a reaction is expressed in terms of the yield of the…

Q: Allenes are a class of compounds that have two adjacent double bonds. The simplest allene…

A: We have been given an allene and we have been asked to predict hybridisations of two carbon atoms…

Q: Draw the structure(s) of the major organic product(s) of the following reaction. 0° + H₂C=PPh

A: We have to draw the structure of the major organic product formed in the following reaction.…

Q: Suppose you have a sample of sodium weighing 12.40 g. How many atoms of sodium are present in the…

A: A: 3.25 x 1023 atoms of sodium B: 21.1 g of potassium

Q: Suppose a 500. mL flask is filled with 1.9 mol of Cl₂ and 0.80 mol of HC1. The following reaction…

A: Consider the given information as follows; H2g     +      Cl2g       ⇌       2HClg Initial moles of…

Q: C#3 CH₂=CH-C²=CH-CH₂-CH=C-CH ₂ JUPAC Name? CH₂=CH-CH₂

A: IUPAC nomenclature is used for naming the organic compound as per recommended by international union…

Q: Provide 2 reasons why radical A is much more stable than radical B. T A B

A: A primary radical is a type of radical in which the carbon atom bearing the unpaired electron is…

Q: The pOH of an aqueous solution at 25°C was found to be 4.70. The pH of this solution is The…

A:

Q: a. For the following unbalanced chemical equation, suppose 10.6 g of each reactant is taken. Show by…

A: a) Limiting reactant: A reactant that is totally consumed when the chemical reaction is completed is…

Q: What is the product of the following reaction? I. II. III. 0000 ===≥ > IV OV 1.CH2=CHCCH3 2.…

A:

Q: Draw the alcohol needed to produce the carbonyl product under the conditions shown. I I 1 Drawing…

A: -> Oxidation of secondary alcohol produce carbonyl compound (ketone ). -> KMnO4 can form diol…

Q: Fill in the number of each atoms on the reactant side a 3 MgSO4 + 2 AI(NO3)3 > 3 Mg(NO3)2 +…

A: Count the number of atoms in the molecular formula.  Multiply this number by the stoichiometric…

Q: b) Determine the velocity of the ejected electron (due to the photoelectric effect) when Indium is…

A: Einstein equation for photoelectric effect: Energy of exposed light = Threshold energy + kinetic…

Q: Can u answer b and c and can u draw the Hnmr and C nmr and elaborate ur answers pls thank u

A: The complete structure of unknown compound determined by Proton and 13-Carbon-NMR spectroscopy.…

Q: In the figure below, hydrogen [Select] is the most acidic because when A is deprotonated, the…

A: Electronegativity and hybridization plays an important role to find out the most acidic hydrogen…

Q: In the fictitious molecule, highlight the atoms that have nonzero formal charges. Assume all lone…

A: Formal charge: The formal charge (FC) is the charge assigned to an atom in a molecule, assuming that…

Q: How many moles of Sn are there in 77.1 grams of Sn ? moles

A: The moles of Sn = 0.650 mol

Q: For the structure below, draw the resonance structure that is indicated by the curved arrow(s). Be…

A: Resona

Q: Determine the order with respect to each reactant for the following reaction using the data…

A: The sum of the exponent term in the rate law for a chemical reaction is known as the order of the…

Q: Consider the reaction HCI(g) + NH3(g)—NH4Cl(s) Using standard thermodynamic data at 298K, calculate…

A:

Q: [ Give necessary calculation for each) 1. What volume of 0.75 M hydrochloric acid (HCI) stock is…

A: As per bartleby guidelines I answered only first question so please don't mind thanks in advance.

Q: The mass of Fe₂O3 isolated from analysis of 12 tablets was 0.277 g. What is the average mass of iron…

A: Given        Mass of 12 tablets = 0.277 g  Compound = Fe2O3

Q: What is the vapor pressure if water at 70 degrees celcius? Convert it to atm. 1 atm = 760 torr.

A: Two methods can be used in converting a unit in terms of another unit. One is the use of a formula…

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A:

Q: 14. Bromine is often used as a laboratory spot test for unsaturation in an aliphatic hydrocarbon.…

A: The molecular formula of the given compound is C6H6  Vial A decolorize Bromine and Vial B did not…

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Q: Mechanism of p-nitroaniline and hydrochloric acid

A:

Q: 4. Mechanism. Provide a complete, arrow-pushing mechanism for each of the following reaction 1. 2…

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Q: What is the pressure of 5.0 moles of H₂ gas in a 4.5 L container at 27 °C? 0.0366 atm 2.46 atm 2.77…

A: Given, Pressure (P) = ? Volume (V) = 4.5 L moles (n) = 5.0  Temperature (T) = 27°C = (27 + 273.15)K…

Q: A sample of NaOH (MM = 40.00 g/mol) with a mass of 1.811 g was added to a solution of HNO3 in a…

A: •Given:- NaOH => Molar mass= 40.00 g/mol                                 Weight=1.811 g…

Q: See Figure 2-2. Match each atom to its hybridization. C-1 is : C-2 is: C-3 is : Nis O is

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Q: Provide the synthetic steps to prepare the following compounds

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Q: A solution is made using 16.3 percent by mass CH₂Cl2 in CHCI3. At 30 °C, the vapor pressure of pure…

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Q: The curved-arrow convention depicts the flow of electrons, including bond-forming and breaking…

A: We have find out the answer.

Q: 5. The synthesis of aspirin (acetylsalicylic acid) is shown below. OH OH salicylic acid ("SA") ● H3C…

A:

Q: a. For the following unbalanced equation, indicate how many moles of the second reactant would be…

A: Answer: To solve these questions first of all we have to balance the given chemical equation and…

Q: 1. Calculate the density of a pure gold sphere with a diameter of 2.120 cm and a mass of 94.19 g.

A: As per bartleby guidelines I answered only first question so please don't mind thanks in advance for…

Q: Draw and name the thee steps of the mechanism of the bromination reaction of 1,2-diphenylethane.

A: The addition of bromine to an alkene in a nonpolar solvent produces vicinal dibromo alkane.

Q: a. Calculate the number of moles in 21.7 mg of nitrogen dioxide. mol b. Calculate the number of…

A: Answer: For any given sample of a certain mass of a compound, its number of moles will always be…

Q: Using the average atomic masses, calculate how many moles of each substance the following mas a.…

A: mass of Si = 4.60 g mass of AuCl3 =2.60 mg = 0.00260 g mass of S = 1.95 kg = 1950 g

Q: Solve the equation for m. 2m² - 3m 4 = 0

A:

Q: 1. A 2.2g methyl paraben (mEq of 0.152) was assayed using 50 ml of Sodium Hydroxide, 1.250 N and it…

A: We have find out the percent purity of methyl paraben in the sample.

Q: In the laboratory a student measures the percent ionization of a 0.392 M solution of hydrocyanic…

A:

Q: Determine the concentration (in M) of excess reactant after 100 mL of 1.26 M AgNO3 react with 100 mL…

A: According to the question, The volume of the AgNO3 = 100 ml = 0.1 L The molarity of the AgNO3 = 1.26…

Q: Find activity coefficients and [H+] and [Cl-] of HCl given molality of 0.05.

A: Solutions- We have to find the activity coefficients and [H+] and [Cl-] of HCl given molality of…