Calculate the root-mean-square (rms) speed (in m/s) of propane (C3H8) gas molecules at a temperature of 280 K

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Q: Chemistry Using a data below, calculate the molar heat of vaporization of an unknown substance (in…

A: Given the linear regression equation is,  Y = -3125.3*X + 13.248, and R2 = 0.9375

Q: A solution is prepared by dissolving 6.9 grams of KCI MgCl2 6H₂O (MW = 277.85 g/mol) in sufficient…

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Q: What is the pH when Jeremiah has added 18.0 mL of 0.275 M NaOH to 20.0 mL of 0.500 M HCIO3? HCIO3 +…

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Q: Find at least 5 type of how synthesis vinyl chloride (chloroethane) and you need to select (explain)…

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Q: 70. Consider the following. Need correct answer with explanation and why other options are incorrect…

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Q: 1. How can synthesize the following compounds. Please start from simple and commercial available…

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Q: Consider the rotational-vibrational spectrum of a diatomic molecule. Intensity a. A and B 2400 b. D…

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Q: The line-angle formula for uric acid is shown below. What functional group is the atom indicated…

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Q: What is a possible product of the following reaction? OCH₂ AB Br A + Cl₂ OCH₂ OCH ₂ CI a d d Br CI…

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Q: What is the pH of the sodium lactate solution? C3H5O3 + H₂O = HC3H5O3 + OH- [C3H5O3] = 3.22 × 10-¹ M…

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Q: Calculate the root-mean-square speed of Ne atoms at the temperature at which their average kinetic…

A: Given :-  Average kinetic energy of Ne = K = 4.33 kJ/mol = 4330 J/mol  Root mean square speed of Ne…

Q: 6. Convert CH₂CH₂COOH to a Lewis Structure

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Q: 17. A chemical reaction involves the combination of 0.200 mol of hydrogen and 0.200 mol of nitrogen…

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Q: Conversions: include the correct number of significant digits and follow the format provided in the…

A: Given that , We have to convert 1.2 gram to micrograms  & 10.0 cm to inches.

Q: 6. A solution is prepared by mixing 25.0 mL of 0.300 M KOH with 100 mL of 0.150 M benzoic acid,…

A: Here we are required to find the pH of the solution.

Q: A student titrates an unknown amount of potassium hydrogen phthalate (KHC3H₂O4, often abbreviated…

A: Given,  Volume of NaOH = 22.11 mL  Molarity of NaOH = 0.1400 M  Molar mass of KHC8H4O4 = 204.22…

Q: 8.) The given reaction will produce what product? Explain your answer. IZ + CI- Heat ether

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Q: Consider the following reaction and its equilibrium constant at some temperature. 2NH3(g) = N₂(g) +…

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Q: Calculate pCd²+ at each of the given points in the titration of 40.00 mL of 0.0030 M Cd²+ with…

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Q: 5. A 100-kilogram salt solution originally 4% by weight. Salt in water is boiled to reduce water…

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Q: 12) How many levorotatory isomers are there of (A) 3 (B) 2 OH (C) 1 OH ? (D) 0

A: Stereoisomerism is branch of chemistry in which we deal with three dimensional arrangement of atoms…

Q: QUESTION 14 What is the [H3O+] in a solution with [OH] = 1 × 10-12 M? O A) 1 x 10-12M OB) 1x 10+2M…

A: Question 14   pH = - log [H3O+] [H3O+] = 10-pH   pOH = - log [OH-] [OH-] = 10-pOH   pH + pOH = 14

Q: What is the mass percent of sodium sulfate when 15.35 grams of sodium sulfate is mixed with 136.24…

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Q: 70. Consider the following. Need correct answer with explanation and why other options are incorrect…

A: Radicals are species that have unpaired electrons . Unpaired electron means an electron that isn't…

Q: Starting with 1-butanol, select the reagents you would use to prepare the following compound: i OH…

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Q: A beaker contains 100. mL of the buffer solution. What is the resulting pH when 50.0 mL of 0.4 M…

A: Given the total volume of the buffer solution, V = 100 mL  Molarity of H2PO4-(aq) in the buffer…

Q: Energy B Which step is the lowest energy transition state? a. B b. E D c. F d. G E G H

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Q: 20.0 mL of the 0.50 M LiOH are added to 25.0 mL of 0.40 M H2SO4. What is the pH at this point in the…

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Q: 1. How can synthesize the following compounds. Please start from simple and commercial available…

A: The starting materials used for the synthesis are commercially available. The materials used are as…

Q: Calcium carbide reacts with water to produce acetylene gas according to the following equation: CaC₂…

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Q: Predict the product for the following: H TSO to -OTS OTS 1) LiAlH4 2) H₂O 3) TSCI, pyridine ?

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Q: In different phases of water, this has the highest entropy because molecules are too far apart to…

A: This question belong to phase equilibrium. Phases of water: water have exist in three phases.…

Q: What molecular property determines solubility?

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Q: 6) A) Propose and draw the substitution mechanism for the following reaction, including the major…

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Q: 12.12 in^3 to feet cubed

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Q: Write the conjugate acid of each of the following bases: C. HCO3

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Q: On the basis of molecular orbitals, predict the weakest bond, and provide a brief explanation. a. P₂…

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Q: CH3 CH3 H HAI H Н Edit Drawing CH₂ CH3

A: Lithium aluminum hydride is used as a reducing agent.

Q: 64 g of Na2SO4 in 285 mL of Na2SO4 solution. what is mass/volume percent if the bottle of mouthwash…

A: Given  64 g of Na2SO4  V=285 mL of Na2SO4 solution Find out % mass/volume    if the bottle of…

Q: 11) Which of the following molecules would have the following potential energy diagram for rotation…

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Q: For the following chemical reaction, identify each reactant as an acid or base. Also, identify each…

A: Here we are required to classify the reactant as acid or base

Q: Give an example of nanoparticles found in animals and discuss it briefly.

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Q: Consider the following addition reaction below. Can the organic starting material and the product be…

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Q: A solution of 50.0 mL of 0.20 M HI is titrated with 36.0 mL of Sr(OH)2. 2HI + Sr(OH)2 → Srl₂ + 2H₂O…

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Q: 4. Calculate the value of [H3O'Jand [OH] in each solution: a. 0.0001 M NaOH b. 0.0001 M HCI

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Q: MgBr Ян 1) ? 2) H30* ОН

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Q: Of the Hs attached to carbons A- D, which will be most downfield (farthest from zero) in the 'H NMR…

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Q: You measured the pH of a 0.01M HCI solution (strong acid) and a 0.01M CH3COOH solution (weak acid).…

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Q: Help eclipsed. C. Label any/all steric strain. D. Draw an energy diagram ranking the relative energy…

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Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.