Draw a resonance structure that places a point bond in a different position. Include all lone pairs in your structure.

Q: Which technique would likely be the most useful for distinguishing between the two compounds shown…

A: The NMR spectroscopy is an important tool for the determination of the structure of an organic…

Q: Draw an equivalent resonance structure that minimizes charge. Include all lone pairs in your…

A: The carbanion is stabilized by resonance of adjacent double bonded carbons.

Q: (p) heterochain polymer (q) homochain polymer (r) homopolymer (s) hyperbranched polymer (t) ladder…

A: A polymer is a large molecule composed of repeating units called monomers. The monomers are bonded…

Q: 80°F Mostly sunny Stoichiometry can be used to determine the mass (in grams) of a product. O True O…

A: We have been given a statement that stoichiometry can be used to determine mass of products.Products…

Q: Adding 0 0C ice is more effective to decrease the temperature of wine than adding 0 0C water! Do you…

A: Q.1) 0°C ice is more effective than 0°C water in cooling wine. Q.2) The heat of vaporization of…

Q: Does an atom being an ion affect the Effective Nuclear charge?

A: Ion: An ion is a charged species formed by the removal or addition of electrons from the neutral…

Q: Analyze the following structure of farnesol in terms of isoprene units joined by head-to-tail…

A: Isoprene unit contains five carbons. and its name is 2-methyl-1,3-butadiene. It is an unsaturated…

Q: Draw the conformational structures (chair or boat conformations) for the MAJOR product formed when…

A:

Q: 5. Part A.3. Calculate the mass of KHC,H₂O4 (molar mass=204.23 g/mol) that reacts with 15 mL of the…

A: Using the stoichiometry, molar concentration of acid can be found out, whereas mathematical formulas…

Q: Calculate the mass of oxygen dissolved in 130.0 LL of water at 25 ∘C∘C at a total pressure of 1…

A: Henry law constant for oxygen = 1.3 x 10-3 M/atm Total pressure = 1 atm Volume of water = 130.0 L…

Q: Br OH B OH Pd(PPH3)4 Select Draw Rings C H B More Ⓒ Erase २ Q

A: Suzuki coupling reaction is an organic coupling reaction in which the coupling reactants include a…

Q: A neutral atom has the following electron configuration: 1s²2s²2p² What is the chemical symbol for…

A:

Q: Acetic acid has a normal boiling point of 118 ∘C and a ΔHvap of 23.4 kJ/mol. What is the vapor…

A: We have to calculate the vapor pressure of acetic acid at 25oC

Q: Some of the naturally occurring isotopes of tin are tin-118, tin-119, tin-120, and tin-124. a. How…

A: Isotopes of tin are tin-118, tin-119, tin-120 and tin-124 To determine: a) Number of neutrons in…

Q: Match each property of a liquid to what it indicates about the relative strength of the…

A: In this question , we have to match each property with their relative strength of the intermolecular…

Q: $ 1.04 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 1 L (number) (number) (unit) (unit) 11 A /gallon

A: $ 1.04 / 1 L x ( 3.79 L / 1 gal ) = $ 3.94 / gal

Q: Chem 105 Online Density of Metal Stacked Metal Coins 1. Obtain the mass of 5 coins of the same…

A:

Q: into the book. Write a concise definition of each, using examples as appropriate.

A: we have to define some terms

Q: I Br н + но B-OH I Pd(PPh3)4 _CH2CH2CH2OH

A: We know the Suzuki reaction is a coupling reaction where a new C-C bond getting formed. Here…

Q: (u) linear polymer (v) macromer macromolecule (w) (x) monomer (y) oligomer

A: Polymer is a large, high molecular weight compound made up of repeating units, called monomers,…

Q: For many purposes we can treat propane (C3Hg). as an ideal gas at temperatures above its boiling…

A: Ideal gas equation is  PV = nRT  Where P is pressure V is volume n is no. Of moles  R is gas…

Q: A raindrop has a mass of 50. mg and the Pacific Ocean has a mass of 7.08 × 1 Use this information to…

A: Answer: Number of particles present in 1 mole of a substance is always equal to Avogadro number…

Q: A student completes the experiment The Universal Gas Constant and obtains the following data for one…

A: Given that: Mass of Mg = 0.0276 g Volume of H2 gas collected = 30.68 mL Temperature = 22.1oC…

Q: a) Determine the oxidation number for each element in the compound i. ClO3 2- ii. Cr₂O7²- iii. Bro³-

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Q: At constant pressure, which of these systems do work on the surroundings? 2 A(g) + 3 B(g) 2 A(g) +…

A: When a gas expands the work will be done by the gas on the surrounding. When the work is done by the…

Q: 50) It takes 208.4kJ of energy to remove 1 mole of electrons from an atom on the surface of rubidium…

A: As you have asked only for the Q.50, Hence we are solving for the same.   According to the question,…

Q: Write the correct empirical formula for hydrogen peroxide, H₂O2

A: Given: molecular formula of hydrogen peroxide is H2O2. As we know, empirical formula of a compound…

Q: A compound is composed of only C and H. If 42.8475 grams of the compound contain 36.03 grams of C,…

A: Given: Compound is composed of only C and H mass of compound = 42.8475 g mass of C = 36.03 g

Q: For each organic compound in the table below, enter the locant of the highlighted side chain. CH3 1…

A: In the given question, the chemical structure of compounds is given. We have to give the location of…

Q: Predict the position of equilibrium and explain your choice. O= 0=1 || The equilibrium is ✔ [Select]…

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Q: A neutral atom has the following electron configuration: 1s²2s²2p What is the chemical symbol for…

A:

Q: Select the reagents you would use to synthesize the compounds below from benzene. Use the minimum…

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: Please draw the asparagine and aspartic acid. Make sure to draw them at pH 7! On each amino acid,…

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Q: ts (1) If a 137 g sample of the liquid iodobenzene has a volume of 75.0 mL, what is the specific…

A: We have ask here to find the specific gravity of iodobenzene, given that 137 g of sample of…

Q: Density of Metal Stacked Metal Coins 1. Obtain the mass of 5 coins of the same denomination. Note if…

A: In the given question,  Diameter = 1.6 Cm Radius = 0.8 Cm Height = 0.6 cm We have to calculate…

Q: Calculate the number of hydrogen atoms in a 130.0 g sample of ammonia (NH3). Be sure your answer has…

A: Given data,  mass of ammonia  = 130 g  Molar mass of ammonia = 17.03 g/mol  We have to find out the…

Q: Macmillan Learning A sample of a material has 400 radioactive particles in it today. Your aunt…

A: Answer: Radioactive decay is the first order reaction, therefore half life of the radioactive…

Q: At 1 atm, how much energy is required to heat 71.0 g H₂O(s) at -10.0 °C to H₂O(g) at 165.0 °C? Use…

A: Given -->  m = 71 g c = 4.184 J/g°C T1 = -10°C  T2 = 165°C  ∆T = (T2 - T1) = (165°C + 10°C) =…

Q: Discuss the effect on the entropy, enthalpy, heat capacity, and freezing point in a solution of…

A: we have to Discuss the effect on the entropy, enthalpy, heat capacity, and freezing point in a…

Q: Draw the structures, including stereochemistry, of the two intermediates and the final product. Use…

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Q: 18. Which of the following molecules can hydrogen bond to another molecule of itself? CCl3CH3…

A: Hydrogen bonding: The hydrogen atom attached to the electronegative atom like fluorine, oxygen, or…

Q: 3. Propanoic acid (abbreviated as HPro; Ka = 1.3 x 10-5) is produced naturally by a bacterium that…

A: (a) To find out the pH at the halfway of the titration given that a 45.0 mL of propanoic acid having…

Q: You measure 7.47.4 mL of a 50%50% NaOHsolution by weight (its density is 1.53 g mL−1)and dilute it…

A:

Q: How many faradays of electricity are required to produce (a) 0.35 L of O₂ at exactly 1 atm and 25°C…

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

Q: A. Structural Isomerism of Alkanes Construct models for the five alkanes that have the molecular…

A: Isomerism in alkanes

Q: What is the molarity (M) of CaCl2 in a solution prepared by dissolving 425 mg CaCl2 in enough water…

A:

Q: The energy E of the electron in a hydrogen atom can be calculated from the Bohr formula: Ry E= In…

A: we have to calculate wavelength of transition from n = 6 to n = 7 in μm

Q: 3. Ethyl acetate has a characteristic fruity odor and is used as a solvent in paint lacquers and…

A: Answer: To solve this question we have to use the relation between mass, volume and density of a…

Q: Ethyl chloride, CH3CH2Cl, used to produce tetraethyllead gasoline additive, decomposes when heated,…

A: First-order reaction: The rate of the first-order reaction depends only on one reactant. According…

Q: According to the United States Department of Agriculture (USDA), Texas had 4,015,000 beef cows in…

A: Number of beef cows = 4015000  One cow produce methane = 207 g Methane produced by the beef cows in…