Which of the following are methods of calculating molecular properties? Which of the following are methods of calculating molecular properties? balls on a string molecular mechanics semi-empirical ab initio

Q: nk the following compounds in order of INCREASING Bronsted BASICITY, so from st basic to most basic.…

A: We have been given four organic compounds and we have been asked to rank the given organic compounds…

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Q: What is the major product of the following reaction? л 1) B₂H6, diglyme 2) H2O2, NaOH A) л ОН ОН B)…

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Q: Apply the concepts of molecular orbital theory to solids (band structure, valence band, conduction…

A: Band structure: The atomic orbitals of each atom combine with each other to form same number of…

Q: Draw the organic product of the Lewis acid-baes reaction shown below. Include all lone pairs and…

A: According to the Lewis definition, the species which donates lone pair of electrons acts as a Lewis…

Q: Provide IUPAC Names for each compound (there are at least two acceptable names for each compound o…

A: IUPAC nomenculture is depends upon many factors such as functional groups, alphabetical order, bond…

Q: 5) Give the complete arrow pushing mechanism to show the formation of the product in the given…

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Q: 5.416g sample that contained NaCl and BaCl2*H2O was heated. After heating the sample had a weight of…

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Q: Explain the reason chemical equations are balanced by changing the coefficients in the reaction and…

A: To understand this, Let's assume a balance reaction 3H2(g) + N2(g)-------> 2NH3(g) Here,3 is…

Q: Calculate the total weight of the following formula for a pediatric chewable gummy gel base for…

A: Given data :  1.Gelatin 43.4 g  2. Glycerin =  155 ml  3. Purified water = 21.6 ml  Density of water…

Q: Element X needs 508,379 kJ/mol to remove one of its 1s electrons. Calculate Zeff charge felt by its…

A: Given that, for an element X, The amount of energy required to remove one electron from its 1s…

Q: How many degrees of freedom are there for an unsaturated sodium-chloride liquid-water solution, at…

A: Please find the below attachment.

Q: Complete the sentence below from the choices given: Ithough both SeF4 and XeF4 have four fluorine…

A: Given compound -  SeF4, XeF4 BrF5 ,PCl5 ,ClF3 ,XeF2

Q: Give handwritten answer with explanation

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Q: Assume you have the following unbalanced chemical reaction: H₂ + O2 H₂O If you have four moles of H₂…

A: Given reaction is , H2 + O2 -------> H2O Balanced reaction is, 2H2 + O2 -------> 2 H2O

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Q: Question 4 Which of the following is the product of the reaction shown below? A) C) Br₂ Br Br 11 Br…

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Q: Use the References to access important values if needed for this question. The equilibrium constant,…

A: Given, H2(g) + I2(g) ⇌ 2HI Initially moles of H2 = 0.342 moles Initially moles of I2 = 0.342 moles…

Q: Which of the following is a Newman projection for the following compound as viewed down the…

A: The molecule given is viewed along C3-C4 bond (number assigned arbitrarily).

Q: 0.650 L of a 2.6 M KCl solution Express your answer using two significant figures.

A: Molarity of a solution is defined as number of moles of solute dissolved per litre of the solution.…

Q: Correct any answers that have the incorrect number of significant figures. (4.62 × 1012) ÷ (3.3 ×…

A: The given expression is  (4.62 × 10 12) ÷ (3.3 × 10-4) = 1.4 x 1016

Q: Where does the amount 299.22 g/mol from?

A: 299.22 g/mol is the molar mass of compound Pb(NO2)2 .  This is used to calculate moles from mass.

Q: Are the pairs of molecules given below (pair a, b, c) related to each other as constitutional…

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Q: An important part of acid/base chemistry is neutralization, or when an acid or a base is completely…

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A: Here we are required to synthesize the given compound from cyclohexene

Q: Exercise Type the following chemical equations using Chemdraw software. (a) CH4(g) + O2(g) CO2(g) +…

A: Chemdraw is a tool used to draw chemical structures, reactions and their mechanisms, tables and…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: Given :

Q: 5.7 Are these enantiomers, diastereomers, or the same compound? ∞ ∞

A: In order to calculate whether a pair of molecule are Enantiomers or Diastereomers or same, first…

Q: he gas phase reaction below obeys the rate-law expression rate = K[PCI 5]. At 400 K the specific…

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Q: For the reaction 2 SO3-2 Time (min) [SO3), M [SO₂], M 0.0 0.124 0.0 0.092 0.068 0.050 0.037 0.028…

A: Here we should know to write theoretical rate

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

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Q: To what volume should you dilute 30 mL of a 12 M H2SO4 solution to obtain a 0.17 M H2SO4 solution?…

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Q: dawnedensdro 5) Analysis of 1.618 g of a hydrate salt gave the following information. Iliw Pb: 0.884…

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Q: These values may be useful for the following question(s). speed of light = 3.00 x 108 m/s The mass…

A: Binding energy is defined as a energy hold together nucleus.

Q: Stoichiometric coefficients describe the mole ratio. O True O False

A: Stoichiometric coefficients describe the mole ratio. We need to tell if this statement is true or…

Q: Which of the following has(have) the smallest bond angle? CH₂Cl

A: Given Compound Find out smallest bond angle

Q: Write a balanced chemical equation for the reaction below. Include the states of matter for all of…

A: A solution of potassium iodide reacts with nickel(III) nitrate to form a solution of potassium…

Q: 4. The names below are incorrect. A reasonable molecular formula can be written to correspond to the…

A: Correct IUPAC name can be given by following IUPAC nomenclature rules.

Q: Given the following data in the Determination of Molar Mass of CO2 lab : Mass (before rxn): test…

A: We are given experimental data for the reaction of the capsule with HCl(aq).

Q: Use the References to access important values if needed for this question. References A student ran…

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Q: Determine the theoretical yield of aspirin for the reaction. Express your answer using three…

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Q: Which of the following is a double displacement reaction? O 2CO(g) + O₂(g) 2CO2(g) O H₂CO3(aq) →…

A: Different type of reactions: a) Precipitation reaction: In precipitation reaction an insoluble salt…

Q: 1. When 0.513 mL of 0.227-M ammonium phosphate is mixed with 0.632 mL of 0.4231-M ferrous acetate, a…

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Q: What does it mean forward or backward and does the k=5.0×10^23 even play a role in this

A: Chemical kinetics is a branch of chemistry in which we deal with speed at which rate of reaction…

Q: I understand where the proton transfer occurs but not what the products will look like. Can you draw…

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

Q: A student initially adds 1.00 mol of A to an empty 1.0 L flask. After 10 minutes, there are 0.74 mol…

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Q: Describe the seven crystal systems (triclinic, monoclinic, orthorhombic, trigonal, hexagonal,…

A: Unit cell is the smallest repeating unit in space lattice which when repeated over and over again…

Q: Describe the four types of unit cells (primitive, body-centered, face-centered, end-centered – a.k.a…

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Q: In the following compounds, consider hydrogens in the specified positions: На Нь H₁ Н, Нc He OH

A: Chemical shift is depends on the shielding effect of the other groups on the particular protons.

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.