c) Complete the following reaction scheme for structures E, F, G, H and I. F Br2 / H2O Cl i. BH3, THF ii. H2O2 / H* КОН E G i. O3 ii. (CH3)2S H I

Q: 1. Treat 2-pentanone with the following reagents. Write the major organic product of the reaction…

A: Since we know that Tollen's test is used to distinguish between aldehyde and ketone.  Since we know…

Q: Construct the expression for Ksp for solid ZnS in aqueous solution. ZnS(s) = Zn**(aq) + S²(aq) 1…

A:

Q: Given the reaction: HCN + SO42- ↔ CN- + HSO4- What is the Bronsted-Lowry acid in the forward…

A:

Q: 1. The polymer below resulted from 1,4-polymerization. Provide an unambiguous structural formula for…

A: ★ Answer : The polymer polyisoprene given below resulted from the 1,4 polymerization of…

Q: Water is an amphoteric compound. True False

A: Water is amphoteric in Nature because it acts as acid as well as base

Q: Each of the following heterocycles includes one or more nitrogen atoms. Classify each nitrogen atom…

A:

Q: The ionization constant (Kb) of aniline (C6H5NH2) is 2.35 x 10–5. If 7.285 grams of aniline is…

A: We have to predict the equilibrium concentration of all species.

Q: How many hydrogen atoms must bond to silicon to give it an octet of valence electrons?

A: Silicon has 4 valence electrons and hydrogen has only 1.

Q: When hydrogen and oxygen are burned to produce water, heat is produced at the rate of 58 kcal/mole…

A: Given, 1 mol H2O = 6.022 ×1023 molecules  Heat produced = 58 Kcal/mol

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A:

Q: Give a clear explanation handwritten answer  ..

A:

Q: Which of the folllowing structures ase epoxides: Q) 3 and 4 b) 2 and 3 C) 2, 3 and 4 C) , 2,3 and 4…

A: Epoxide is the cyclic ether of three member ring.

Q: Propose a structure for this dianion and suggest why it forms so rea

A:

Q: How many milliliters (mL) of a 0.630 M NaOH solution are needed to neutralize 20.0 mL of a 0.255 M…

A: The balanced chemical reaction for the acid base neutralization reaction is as below- 2NaOH + H2SO4…

Q: Calculate the energy content (in Joules) of a 1.00 g of food product that is placed inside a…

A:

Q: The correct name for the following struceture Ps: CI- a) Cis-1-chloropent-2-ene oxfde b)…

A:

Q: What is the pH of a 0.35 M solution of trimethylamine, (CH3);N (Kb =7.4 × 10 5")?

A:

Q: What is the pH of a 0.36 M solution of HNO2 (Ka = 4.5 x 10-4)?

A:

Q: Of the bonds below, which is the least polar. C-O N-O C-F S-O K-Br

A:

Q: A 0.50-mol sample of oxygen gas is confined at 0 °C and 1.0 atm in a cylinder with a movable piston.…

A: Given :-  initial pressure = 1.0 atm  initial volume = V L  initial temperature = 0°C = 273 K  final…

Q: 3. Predict the product/s of the following reactions. Label the product as ortho, meta, or para. A.…

A: 3. A  When toluene is treated with Chlorine gas in presence of aluminium chloride , then para Chloro…

Q: Which of the compounds below best fits the following IR spectrum? L00 2266 cm 2969 cm 3426 cm1 1731…

A:

Q: that the [Formic acid] By mixing formic acid and sodium formate a buffer solution was prepared in a…

A: Given-  Formic acid= Formate ion

Q: From Chernobyl, 6e6 Ci of Cs-137 was released in 1986.  Cs-137 has a half-life of 30 years.  The…

A: Here we are required to find the activity of C-137 in the year 2022

Q: For the reaction A - B + C the following plot gives a straight line, with the indicated slope and y…

A:

Q: Give 5 uses of acetone. How is acetone prepared commercially? Show equations. Write the equation for…

A: It is one of the most commonly used solvent moiety in every laboratory. It has several applications.…

Q: ne Lewis structure c

A:

Q: Heat and Enthalpy Problems 1. Suppose you mix 21.0 g of water at 52.7° C with 54.9 g of water at…

A: 1.) When hot water and cold water are mixed , then hot water will lose heat and cold water will gain…

Q: Fumaric acid (H2C4H2O4) is found in annual flowering plants belonging to the genus Fumaria and is…

A:

Q: Calculate the pH at the following points in a titration of 40.0 mL of 0.100 M barbituric acid (Ka =…

A:

Q: The scale of a spectrophotometer extends from 1 to 100% T, what are the values of these two extremes…

A: We have to predict the values in terms of Absorbance.

Q: Propose a correct Lewis structure for the following species H6C2NO1+. All the steps of the…

A: The structure of the chemical molecules or species that represent the distribution of the electrons…

Q: Which of the following substances would likely have the highest boiling point? lodine (12) Fluorine…

A: Boiling point is the temperature at which vapour pressure is equal to the atmospheric pressure.

Q: buffer solution is prepared by dissolving 1.50 g each of benzoic acid, HC7H5O2, and sodium benzoate,…

A: First to calculate moles of each.  Then using formula to calculate pH.

Q: omplete the following equations: 1. Magnesium nitrate and potassium phosphate Formula Equation:…

A: As per our community guidelines we can only answer one question, out of the three questions you have…

Q: By mixing formic acid and sodium formate a buffer solution was prepared in a way that the [Formic…

A: Henderson's equation: pH = pKa + log [salt]/[acid]

Q: hydrocyanic acid (HCN) nitrous acid (HNO2) Ka=4.9×10−10 Ka=4.6×10−4 Use the information in the…

A: Given,  Acid dissociation constant of HCN = Ka = 4.9 x 10-10  Acid dissociation constant of HNO2 =…

Q: Balance the following equation and write the sum of the coefficients of the reactants and products…

A: To solve this problem we have to balanced the given chemical equation in basic conditions.

Q: Which of the following statements concerning gas pressure is/are correct? (1) Gas pressure arises…

A: Particles of gas are in random and ceaseless motion. The moving particles collide with each other…

Q: 100. mL of 0.150 M of weak HCI solution was titrated with a 0.300 M sodium hydroxide solution. What…

A: Volume of HCl = 100 ml = 0.100 L Molarity of HCl = 0.150 M Molarity of KOH = 0.300 M

Q: Construct the expression for Kc for the following reaction. 3 NO(g) = N:O(g) + NO:(g) Drag the tiles…

A: While writing kc equation the left side always write below and right side always write above

Q: Convert the 98% T to absorbance: а. О.008 b. 0.08 с. 0.021 d. 0.21

A: Transmittance = 98%

Q: Average Bond Dissociation Energies, D (kJ/mol) H-H 430 C-H 410 N-H 390 O-F 180 1-1 151 H-C 410 C-C…

A: As per the rules, only the first question can be answered

Q: Identify the strongest acid O CH;OH O H,SO4 O HF О НCN O OH

A: given :-  chemical formula of compounds  CH3OH  H2SO4  HF  HCN  OH-  to identify :-  strongest acid

Q: For a certain chemical reaction, the equilibrium constant K = 1.1 x 10 at 25.0 °C. Calculate the…

A: Here, we have to calculate the value of the standard Gibbs free energy of a reaction at 25.0 ∘C if…

Q: Which of the following structures are carboxylic acid derivatives? HyC-N-CH H3C-CEN CH3 H3C O CH H.…

A: Which one of the following is correct

Q: 13. You are now well known as someone who can tell the target of a compound from only its structure.…

A: Interaction of small molecules with body biomolecules

Q: The IUPAC name Ps: OH a) 3-methylpent-1-en-4-01 b) \,2- dimethylprop-2-en-1-01 C)…

A:

Q: The pH scale is a measure of:   a. Relative concentration of a solution.   b. Relative acidity of…

A: pH is defined as negative logarithm of hydrogen ions dissolved in water.

Q: Draw a complete mechanism using arrows to show how the following ylide is formed from Ph3P and…

A: In the given example, PPh3 can be considered as a nucleophile which replaces the halogen atom to…