For each of the following reaction diagrams, estimate the activation energy (E₂, in kJ) of the reaction. (a) (b) Energy (kJ) Energy (kJ) 40 35 30 25 20 15 10 5 0 KJ 40 35 30 25 20 15 10 5 0 KJ Extent of reaction Extent of reaction

Q: The toxicity of DDT (C14H9CI5) led to a ban on its use in the United States in 1972. Determinations…

A: Molecular formula of DDT - C14H9Cl5 Molecular Mass of DDT - 354.49 g/mol Number of moles = mass of…

Q: Which compound is meso? (2R,3R)-2,3-Dibromobutane (2R,3S)-2,3-Dibromopentane A) B) C) (2R,…

A: we need to consider its symmetry. A meso compound is a molecule that has chiral centers but is…

Q: QUESTION 11 Determine the molar solubility of MX (Ksp-8.3x108) in 0.748 M NaCN. The metal ion M…

A: Solubility is defined as the maximum amount of a substance that will dissolve in a given amount of…

Q: Predict the product of the following synthesis: 1. HNO3/H₂SO4 2. H₂/Pd 3. ACCI 4. HNO3/H₂SO4 5.…

A: The aromatic compound reacts with the nitrating mixture to form a nitroaromatic compound. The…

Q: What is the product of the reaction shown? 1. Li 2. Cul 3. CH3CH₂Br Br IV .Li V Br A) I B) II C) III…

A: Corey House synthesis is an organic reaction where an alkyl halide react with lithium in dry ether…

Q: What is the lattice enthalpy of M₂X? What is the formation enthalpy of M₂X? Suppose the X-Xbond…

A:

Q: scheme? ? HO 6.8

A: Starting compound is alpha beta unsaturated cyclohexanone. In this compound, two types of additions…

Q: Which isotopes would you expect to be stable? 208 pb 234Pa uranium-235 oxygen-16 He

A: The isotopes which are expected to be stable are given below

Q: Solve correctly please with some explanation also

A: IR spectroscopy is mainly used for the identification of the type of functional group present in the…

Q: 14. The reaction 2CIO2(aq) + 2OH'(aq) → CIO3 (aq) + CIO2(aq) + H2O(1) was studied with the following…

A: Answer :-  a) Order of reactant for ClO2 = 2  b) Order of reactant for OH- = 1  c) Rate law of…

Q: Protons passing through ATP synthase make it rotate Kinetic energy of protons is used to power…

A: According to the question, we need to determine the wrong statement.  We know that: 1. Protons flow…

Q: Select all of the following electron configurations that represent the selenium atom [Ar]4s23d104p4…

A: electron configuration of selenium atom

Q: ant solutions of the omitted for clarity, ated by hydrogen ang acid strength. 50. Calculate [H₂O*]…

A:

Q: Element M reacts with oxygen to form an oxide with the formula M20. When M20 is dissolved in water,…

A: When a element react with with oxygen then it form its oxide.  The process is oxidation process.

Q: The density of liquid nitrogen is 810 kg/m2. Part A What is the entropy change of the nitrogen if…

A: Answer: VN2=150mL dN2=810Kg/m3dN2=0.810g/mL Since, mass is the product of volume and density,…

Q: Why do you think keeping food in the refrigerator prevents food spoilage.

A: Refrigerator keep the temprature of the food items low by removing heat from them.

Q: When the following molecular equation is balanced using the smallest possible integer coefficients,…

A:

Q: In the molecule shown, which proton would be expected to be the most acidic? HO A OA O B oc OD OH B…

A: Well, to compare the acidity, we have to compare the stability of the conjugate base. The more the…

Q: What is the common name of the following compound? CH3 CH3CH₂CHOCH3

A: This problem is based on general organic chemistry and its nomenclature. The solution is given…

Q: Draw two linkage isomers of (PtCls (SCN)]*. Draw the molecule by placing atoms on the grid and…

A:

Q: 1. Arrange the following substances in terms of increasing acidity beginning with the least acidic.…

A: Acidity is defined as the ability of a molecule to release protons.  if a compound  easily donate…

Q: B-3: Decomposition of Ammonium Carbonate a) Observations on heating (NH,);CO, and bubbling the gas…

A: a) When ammonium carbonate is heated it decomposes in ammonia gas, carbon dioxide gas and water, and…

Q: Example 15: Methyl methacrylate has a molar mass of 100.0 g/mole. When a sample of methyl…

A: In combustion reaction compound is burned using oxygen and carbon dioxide and water is formed as…

Q: Solve it asap with explanation..

A: What are the sources of triglycerides in the soap reaction ?

Q: Using the first steps, a water molecule is shown as H-O-H. Next, the number of valence electrons is…

A: The total number of valance electrons and distribution of valance electrons is to be determined.

Q: :Rank the following from greatest (1) to least (3) or (4) for the terms given (no written…

A: A positive  Charge on carbon form carbocation .Carbocation is a electron deficient species .its…

Q: To determine the organic material in a dried lake bed, the percent carbon by mass is measured at two…

A: Given that : We have to find the standard deviations for the following data :

Q: Add curved arrow notation to show how electrons will move to form a different resonance form. NH, ç

A:

Q: Combustion of hydrocarbons such as nonane (C,H20) produces carbon dioxide, a "greenhouse gas."…

A: When a hydrocarbon reacts with oxygen then, it will form carbon dioxide and water and liberate huge…

Q: 6. Convert the names/structures into structures/names given in the followings. a)…

A:

Q: Draw one valid resonance intermediate for the following benzyl cation.

A: Benzyl cationTo find: resonance intermediate for the benzyl cationResonance intermediate also…

Q: Sort the following conformations of butane from most stable to H H H H C H H H. H. H C-CH H H. 1) 2)…

A:

Q: Label the following diagram with the appropriate terms. Loses electron Chloride lon Sodium ion…

A:

Q: What product are expected from the following reaction? OH H₂SO heat □ a. 2-Methyl-3-pentene O b.…

A: Saytzeff’s Rule : Elimination reactions of alcohol will result in different alkenes. The major and…

Q: A B C 5. Label all compounds A - E as aromatic, non-aromatic or anti aromatic. Compound Character A…

A: Highly stable and highly conjugated cyclic compounds that do not give addition reactions and follow…

Q: A solution of Na ASO4 is added dropwise to a solution that is 0.0311 M in Cu²+ and 0.000293 M in…

A: Answer:A sparingly soluble compound starts precipitating when its solubility product becomes equal…

Q: 100 mL of 0.06 M TRIS hydrochloride (C,H,, NO, HCI) is titrated with 1.0 M sodium hydroxide (NaOH).…

A:

Q: Calculate the pH of a solution made from 0.0382 mol HCl added to 1.00 L of pure water. Assume no…

A: Given,(i)  moles of HCl = 0.0382 mol  volume of solution = volume of pure water = 1.00 L(ii) moles…