9. Provide the structure of the product in the following reaction. НО 0 & ОН H+

Q: If a molecule of DNA contains 10% cytosine, it has adenine, respectively. a) 10%; 40% b) 10%; 80% c)…

A: 12) we have to calculate the percentage of guanine and adenine  13) we have to explain why is DNA…

Q: Fill in the systematic names of the following chemical compounds. Note: for compounds containing…

A: There are some rules for writing the systematic name of the molecular compounds or covalent…

Q: 39. Calculate AG for each of the following reactions from the equilibrium constant at the…

A: The relationship between free energy change ∆G° and equilibrium constant Kp is - ∆G° = –RTlnKp Where…

Q: Lewis structure 2. F₂CO (carbon is central) F= 7ve- C = 4 ve- 7(2) +4 +6 = 14+4+6=24 0=6 ve- 3. PH3…

A:

Q: Show what alcohols and carbonyl compounds give the following derivatives. a mechanism for the…

A: Carbonyl compounds has electrophilic center and alcohol has nucleophilic character hence, alcohol…

Q: For the species below draw additional resonance structures (where all atoms have access to an octect…

A: The bond order of bond is the measurement of energy in that bond. Higher the bond order, the higher…

Q: Derive the electron configuration and draw the orbital notation for sulfur, 16 electrons.

A: Electronic configuration for sulfur = ?  Orbital notation for sulfur = ?

Q: Calculate the concentration in % (w/w) of the following solutions. Assume water has a density of…

A: Mass% = (Mass of solute x 100)/Mass of solution Density = mass/volume  Mass = density x volume

Q: Sulfur (2.60 g) was burned in a constant volume calorimeter with excess O₂ (g). The temperature…

A: Given:-   Mass of sulfur = 2.60 g   Change in temperature = (27.91 - 21.63) C   = 6.28 C   = 6.28 K…

Q: what is the energy of a photon with a frequency of 100Mhz

A: To solve this problem, we have to calculate the energy of the given frequency.   For this we will…

Q: Calculate the solubility of N₂ in water when the partial pressure of nitrogen above water is 1.16…

A: Henry Law the amount of gas that is dissolved in a liquid is directly proportional to the partial…

Q: Which of the following is the most acidic?(assume that Ha is the hydrogen that will be released)…

A: In a cyclic conjugated system, the hydrogen atom attached to sp3 hybridized carbon will be more…

Q: Gaseous ethane CH3CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and…

A: Balanced reaction Equation is  2C2H6 + 7O2 → 4CO2 + 6H2O   Given :    Mass of ethane = 17 g    Molar…

Q: What is the mole fraction, ?, of solute and the molality, ? (or ?), for an aqueous solution that is…

A:

Q: A mixture of 3.00 volumes of H2 and 1.00 volume of N2 reacts at 344°C to form ammonia. The…

A: Introduction The concentrations (or partial pressures, in the case of gases) of the reactants and…

Q: hen Don Showalter used the pH meter electrode, what was the pH of the liquid when the Hydronium…

A: PH = -logH3O+  Where H3O+ is concentration of hydronium ion or hydrogen ion

Q: Determine the pH of a 0.20 M solution of weak base pyridine C5​H5​N.Kb​=1.7×10−9.

A: PH is defined as power of hydrogen,it is calculated as negative logarithmic value of hydrogen ion…

Q: Determine the number of bonding electrons and the number of nonbonding electrons in the structure…

A: Lewis Structure represent how the electrons are arranged around the atoms in a molecule.

Q: What is the expected product? 2.8 н 23 гр с Н H A B с

A: Diene and dienophile are arranged in this manner that the signature bond is formed between most and…

Q: What type of reaction can be seen below? 0 OH + OH A. Substitution B. Elimination C. Addition D.…

A: It is based on the concept of different types of reaction  Here we are required to find the type of…

Q: Lewis Structures Draw electron dot structures for the following molecules: 1. SiO2 2. F₂CO (carbon…

A: A Lewis structure is a very simplified representation of the valence shell electrons in a molecule.…

Q: 1. Predict the products and draw a detailed mechanism for the following two reactions a) b) + HBr +…

A: Addition of HBr in alkene is according to markovnikov's rule where more substituted alkyl halide is…

Q: How many non-equivalent signals would you expect in the ¹H NMR spectrum of the compound shown below?…

A: 1 H NMR spectroscopy is useful to determine types of hydrogens, their signals, splitting etc hence…

Q: Which of the following combinations of electron pair geometry and molecular geometry are not…

A: In a molecule, the electron pair geometry refers to the spatial arrangement of all electron pairs,…

Q: For each row in the table below, decide whether the pair of elements will form a molecular compound…

A:

Q: If deuterated borane were used instead of borane in the hydroboration oxidation of the alkene shown…

A: A question based on reactions of alkenes. An alkene reactant is given product of deuterated…

Q: What is the electron configuration for Tellurium (Te)? A) 1s²2s²2p 3s²3p 4s²3d¹04p4 B) 1s²2s22p…

A: Given,  The atom :  Tellurium ( Te)

Q: How might a change of one amino acid at a site, distant from the active site of an enzyme, alter an…

A: distant from the active site of an enzyme, alter an enzyme's substrate specificity? The active site…

Q: Aromatic compounds generally undergo substitution reactions. Substitution of a halogen, such as…

A:

Q: A 402 g sample of silicon is subjected to a temperature change of -800.29 K while releasing 228980…

A: Heat released by the material = mass × specific heat capacity ×temperature change Where, heat…

Q: Why is it not possible to prepare the following carboxylic acid by a malonic ester synthesis? Select…

A: A question based on reactions of ester. 4 options for the reason for the failure of the reaction are…

Q: 8. Gallium exists as two isotopes, Ga-69 and Ga-71. (a) How many protons and neutrons are in each…

A: (a) Gallium-69 (Ga-69) has an atomic number of 31, which means it has 31 protons. The mass number of…

Q: how many alpha particles are produced as one atom of Am-243 decays to one atom of TI-205? How many…

A:

Q: Consider the following unbalanced redox reaction: Br (aq) + MnO4 (aq) →Br₂(aq) + MnO₂(s) + H₂O(1)…

A: The given redox reaction is as follows: A redox reaction is balanced by balancing the mass and…

Q: In the reaction below what is the molar enthalpy if 3.43 mol A reacts with 4.29 mol B and releases…

A: Reaction:- 2A + 3B ------> 2C Mole of A = 3.43 mol Mole of B = 4.29 mol Energy released= 2345 KJ

Q: The chemical formulae of some acids are listed in the first column of the table below, and in the…

A: Strong acid and weak acid are dissolved in water .

Q: What will happen to a red blood cell (rbc), which has an internal ion concentration of about 0.9…

A: When a red blood cell is placed in pure water, which is a hypotonic solution compared to the…

Q: If 8mL of 60% aqueous sodium hydroxide was used in an experiment, what would be the molecular weight…

A: In the above question given that  Volume of NaOH used = 8ml 60% NaOH was used in the experiment.…

Q: Consider these reactions: Reaction 1: H2(g) + Cl2(g) 2HCl(9) AH = -184.6 kJ Reaction 2: 20F2(g) →…

A:

Q: Draw the structure(s) of the secondary alcohol(s) with the chemical formula C6H₁40 that have a…

A:

Q: Give the expected products for the following transformations. Indicate stereochemistry when…

A: Introduction The three-dimensional arrangement of atoms or groups in molecules and how this…

Q: 2. The half-life of carbon-14 is 5,730 years. Express the amount of carbon-14 remaining as a…

A: The decay of carbon-14 follows an exponential decay model. The amount of carbon-14 remaining as a…

Q: A 59.0 mLmL sample of a 0.122 MM potassium sulfate solution is mixed with 34.5 mLmL of a 0.130 MM…

A:

Q: 10.10 Radical Addition of HBr: Anti-Markovnikov Addition Which of the following mechanistic steps…

A: A question based on reaction mechanism. 5 different steps about free radical addition mechanism is…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: Given,The cell reaction:N2H4(aq) + 4 OH-(aq) 4 Cu2+(aq) → N2(g) + 4H2O(l) + 4 Cu+(aq)From the ALEKS…

Q: a. Order the following from the strongest to the weakest base i. H₂O i. CHÍNH, iii. CIO4 strongest…

A:

Q: Determine the oxidation state of Cl in ClO-  , ClO2 - , ClO3- and in ClO4-

A: To determine the oxidation state of chlorine (Cl) in each of the given compounds, we need to…

Q: Complete and balance the chemical equation

A: Balanced chemical equation can be define as the reaction in which number of atoms of all the…

Q: Write electron dot structures for the following polyatomic ions. 1. CN¹- 2. SO₂² 3. NO 3¹-

A: The polyatomic ions given are 1. CN− 2. SO42−  3. NO31−

Q: The compound below is treated with N- bromosuccinimide (NBS) in the presence of light. Draw both…

A:

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.