Indicate the intermolecular force (IMF) associated with each functional group: hydrogen-bonding, dipole-dipole, or dispersion / van der waals forces. Carboxylic acid Ester Arene Amide Alcohol Hydrogen Bonding Dipole-Dipole Dispersion Dipole-Dipole Hydrogen Bonding

Q: 81. For each of the following reaction diagrams, estimate the activation energy (Ea) of the…

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Q: What is the volume of 5.12 moles of an ideal gas at 32°C and 1 atm?

A: Given: moles of gas(n) = 5.12 mol Temperature (T) = 32 oC = (32+273)K =305 K Pressure (P) = 1 atm…

Q: If you have one mole of butane, which state of matter would have the highest energy?

A: Gaseous state will have the highest energy.

Q: Place the following solutions in order of increasing osmotic pressure. 0.15 M C2H6O        0.15M…

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Q: Determine the volume of occupied by 2.34 grams of carbon dioxide gas at STP

A: As we know,  At STP , 1 Mole of any gas occupies 22.4L volume. Given mass of CO2 = 2.34 g  Molar…

Q: The osmotic pressure, in atmospheres, of a solution formed by dissolving 45.0 mg of KCl in enough…

A: Given: The mass of KCl dissolved = 45.0 mg The volume of the solution = 0.250 L The temperature of…

Q: The benzene molecule, C6H6, contains a flat, six-carbon ring that is often depicted as a hexagon…

A: Answer:- This question is answered by using the simple concept of boiling point which depends on the…

Q: Fill in the boxes with the structures that complete the reactions. Use wedges and dashes to indicate…

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

Q: What amount of heat, in kJ, is required to vaporize 115.0 g of ethanol (C2H5OH)? (Hvap = 43.3…

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Q: You have a powder of calcium chloride dihydrate (CaCl2,2H₂0; M = 147 g.mol-¹ and purity = 96%).…

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Q: What is the osmotic pressure, in atm, of a 0.199 M solution of MgCl₂ at 37.0 °C? (assume complete…

A: Concentration of MgCl2 = 0.199 M Temperature  = 37.0 °C  Osmotic pressure (in atm) = ?

Q: Explain why CH3F is a polar molecule while CF4 is non-polar.

A: Since,If change in dipole moment is equal to zero then molecule become non-polar.If change in dipole…

Q: A piece of copper has a volume 120 L. What is the mass of the sample, in units of grams?

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Q: Draw the major organic product of the following reaction. IZ H O + PC13

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Q: Two atoms, A and B, are indicated in the skeletal structure shown below. A B SO -0 H What is the…

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Q: Q4. Which of the following functions is NOT an eigenfunction of the operator d/dr²: A cos(kx) B. sin…

A: Since, Function is known as an eigen function if after operating it is not as multiple of part of…

Q: An insulin drip is mixed as 500.0 units in 250.0 mL Normal Saline (NS). Calculate the drip rate in…

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Q: Photoelectron spectroscopy applies the principle of the photoelectric effect to study orbital…

A: Given ΔE2 →1 = 4.098 ×10−17 J ΔE3 →1 = 4.854 × 10−17 J ΔE5 → 1 = 5.242 ×10−17 J  ΔE4 → 2 = 1.024…

Q: Use the van der Waals equation of state to calculate the pressure ? of 2.30 mol of CO2 at 455 K in a…

A: According to the question, The given information for the CO2 is, Number of moles = n = 2.30 mol The…

Q: Identify each as a monomer, homopolymer, or copolymer.

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: If 25 grams of carbon dioxide (CO₂) gas is produced in reaction below, how many grams of sodium…

A: Given :  mass of CO2 = 25 grams    To calculate : mass of NaOH produced

Q: which one is correct: a) The volume correction term does not depend on the amount of substance b)…

A: In order to answer the question regarding the correctness of statements related to the ideal gas…

Q: 16. Now, refer to your definition of a compound and fill in the following chart: Molecule? Compound?…

A: A molecule compound is formed by the formation of covalent bond bonds between two or more atoms. A…

Q: ration of A will reach 0.010 M in the reaction shown in Question 8 (A → in below: -1.5 _0 In…

A: Using the integrated rate law equations, time at which concentration= 0.010 M can be determined.

Q: 4. Complete the retrosynthetic scheme below, involving a Friedel-Crafts acylation, by filling in all…

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Q: Rank the following compounds in order of increasing oxidation state. OH H3C-CH-CH₂OH A HỌC–CH,CH C…

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Q: The specific heat of a metal is 3.76cal/g °C. How much heat energy will it take to heat a 25.0g…

A: The amount of heat energy needed in calorie = 5217 cal

Q: 30. A single displacement reaction occurs between copper and silver nitrate. When 63.5 g of copper…

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Q: At a certain temperature, the Kp for the decomposition of H₂S is 0.799. H₂S(g) = H₂(g) + S(g)…

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Q: All of the carbon atoms of the products must come from the starting material for this one! oftmy ?

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Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic…

A: Since, Ionic compound are those which on dissociation gives cation and anion. Thus,

Q: Next the calcium hydroxide reacts with magnesium ions, Mg2 () in the seawater to produce magnesium…

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Q: Draw the dipeptide Ala-Ala.

A: A peptide bond is an amide-type bond between two amino acids. An amino acid contains amino and…

Q: Aerosol cans carry clear warnings against incineration because of the high pressures that can…

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Q: When H₂ reacts with O₂, what is the mass of the product, H₂O?

A: The mass of a product in chemistry is the total mass of all the atoms that make up the product. This…

Q: The mass of a single nickel atom is 9.75x10-23 grams. How many nickel atoms would there be in 153…

A: Mass of a Ni atom = 9.75 × 10-23 g  Given mass of Ni is   =153 mg *( 10-3 g / 1mg )  = 0.153 g

Q: Draw the major 1,2- and 1,4-addition products formed when this diene reacts with HBr. Do not include…

A: Diene has nucleophilic character hence it can give electrophilic addition reaction.

Q: Which side of the equilibrium shown in the following figure is favored? Select the favored set of…

A: Acid is substance which release hydrogen ions when dissolved in water and base release hydroxyl ions…

Q: 75. The reaction of CO with Cl₂ gives phosgene (COCl₂), a nerve gas that was used in World War I.…

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Q: What is the pressure of the gas below if the atmospheric pressure is 773 mmHg? The tube is filled…

A: Closed-end manometer is a U-shaped tube with one closed arm, one arm that connects to the gas…

Q: 80°F When 26.62 moles of FeS₂ react with 5.44 moles of O₂ in this reaction below, how many moles of…

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Q: (Show your complete solution) For each of the following redox reactions, (i) Write the…

A: Redox reaction is a reaction in which oxidation and reduction take place simultaneously. In this…

Q: A chemist measures the amount of nitrogen gas produced during an experiment. She finds that 51.1 g…

A: Given, mass of Nitrogen (N2) gas produced = 51.1 g moles of Nitrogen (N2) gas produced = ? Note:…

Q: A solution of phosphoric acid, H3PO4, was made by dissolving 10.0 g of the acid in 100.0 ml of…

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Q: 2. You are provided with KIO3, how much do you need to weigh out and in what volume to give you what…

A: To prepare a solution of potassium iodate (KIO3) with a molarity of 4.167 x 10-3 M, you would need…

Q: Simplify. 2 (3₁²) ² 3 (4₂²)³ Write your answer using only positive exponents. 0 X 00 S

A: -> When exponents changes their position from denominator to nominator (or) from nominator to…

Q: An aqueous solution of a nonionic (that is, nonelectrolyte) solute has a freezing point of -0.238…

A: Given, mass of the solute = 1.34 g mass of H2O = 78.2 g = 0.0782 kg Freezing point of this solution…

Q: 3) Complete the synthetic scheme by providing the missing structures for each synthetic step. Tf₂NH,…

A: Bistriflimide provide H+ to alkyne ,alkyne get activated then H2O attack then form enol after…

Q: What is the best definition for quantum? the wave characteristics of a particle. the probability of…

A: This question is related to quantum chemistry that is branch of science that explains the behaviour…

Q: Complete the following nuclear reactions and identify the cosmic phase (big bang nucleosynthesis.…

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