Boyle’s law states that as the temperature of a gas increase, the volume of the gas decreases.  The pressure must be kept constant. True or False

Q: The following pH curve is for the titration of 20.0 mL of a 0.10 M solution of a weak monoprotic…

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Q: Find the de Broglie wavelength of an electron in the n=3 orbital of a hydrogen atom. Show the…

A: Given, Orbital of a hydrogen atom (n) = 3 De broglie wavelength (λ) = ?

Q: A 23.2 mL sample of 0.279 M trimethylamine, (CH3)3N, is titrated with 0.247 M hydrobromic acid. At…

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Q: A solution has a pH of 10.80 at 25 °C. What is the hydroxide-ion concentration at 25 °C?

A: pH is defined as the negative logarithm of hydrogen ion, H+ concentration of base ten .The…

Q: For the symbol shown below, determine the number of protons (p), neutrons (n), and electrons (e).…

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Q: the following reaction is exothermic. which change will shift the equilibrium to the lef?

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Q: 9. A reaction has an activation energy of 40 kJ/mol. What happens to the rate if you increase the…

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Q: j) Propionamide k) a-Methylvaleryl chloride + isopropyl alcohol 1. LIAH,, Et O 2. H₂O. H* 1) Ethyl…

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Q: The equilibrium concentrations for the following reaction at 500 K are [NO] = 0.66 M, [02] = 1.0 x…

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Q: Identify the relationship between the following two compounds. A) identical B) constitutional…

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Q: 5. For each reaction, label the Lewis Acid and the Lewis Base

A: Given : structure of reactants and products. Tip : species which donate H+ ions and which accept…

Q: How many grams of NO are obtained from 16.1 g NO2?

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Q: What is the freezing point of a solution made by adding 179.9 g Na2S (78.05 g/mol) to 765.4 kg of…

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Q: Which solvent would be the best choice for use as an extraction solvent in a separatory funnel with…

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Q: How many atoms of hydrogen are in 2.55 kg of NH3? What is the mass of 7.40 moles of Fe(NO2)2?…

A: The answer to the following question is- a) given mass of ammonia = 2.55 kg Molar mass of NH3 =…

Q: Draw the structures of the products of these reactions, show the mechanism.

A: When benzoyl chloride treated with propyl alcohol in pyridine then ester is formed as -

Q: In a titration of 20.57 mL of 0.1653 M H2SO4, 45.41 mL of a NaOH solution are needed. What is the…

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Q: You prepare a solution by mixing 16.9 mL of acetone (d = 0.7844 g/mL, 58.08 g/mol) with 34.4 mL of…

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Q: Complete and balance the following reactions - assume they all go a. lead metal plus silver nitrate…

A: Answer: In the given problems, we have to convert the word chemical reactions into chemical…

Q: Consider the following rate law for the reaction A + B → products. rate = k{A}2{B}2 The reaction…

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Q: Strong acid/strong base titration. Determine the pH during the titration of 21.2 mL of 0.109 M HBr…

A: Here , HBr is a strong acid and KOH is a strong base , so they will react to give a neutral salt and…

Q: A major component of gasoline is octane (C,H₁). When octane is burned in air, it chen and water…

A: One mole of octane react with oxygen and form eight mole carbon dioxide and nine mole water…

Q: Tamiflu(shown below) is an antiviral medication used to treat influenza. How many asymmetric centers…

A: Stereocenter is a carbon atom which are attached with four different groups of atom.

Q: A 1.8M HCl solution was standardized against 1.4g sodium carbonate Na2CO3  (MW = 106g/mol) . The…

A: Balanced reaction equation can be written based on the analyte and titrant.

Q: QUESTION 3 Indicate which three of the following statements are true about electron configurations…

A: Electronic configuration of an atom depicts how the electrons of its atom are arranged in the…

Q: Ammonium sulfate is added to an unknown mixture of ions. A precipitate forms. The solution is…

A: The inorganic salt ammonium sulphate (NH4)2SO4 has a variety of industrial applications. The most…

Q: 1. LiAlH₂ 2. H₂O

A: LiAlH4 (Lithium alluminium hydride) is a good reducing agent which reduces aldehydes or ketones to…

Q: 2.Explain why the pKa values of the indicated hydrogen atoms change for these three compounds. 노선 H…

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Q: HO. 1) OFC 2) H₂00 -8r - 114 Brit Si- Mg TBAF -0w Mg Br ni √ 216,00 ✓ он Provide mechanism with the…

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Q: Probable identities of unknown hydrate- Copper (II) sulfate pentahydrate Magnesium sulfate…

A: Mass of empty ignite tube:- 59.21 g. Mass of empty ignition tube and hydrate:- 61.13g. Mass of empty…

Q: Use the Henderson Hasselbach equation to calculate the pH of a buffer made from mixing 10.0mL of…

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Q: When a 4.00 g sample of KSCNKSCN is dissolved in water in a calorimeter that has a total heat…

A: Mas of KSCN = 4.00 g heat capacity = 3.83 kJ⋅K−1 change in temperature = 0.260 K

Q: 4. Consider the redox reaction below. Determine the oxidation number of each atom in the redox…

A: Answer:- This question is answered by using the simple concept of molar concentration. Then using…

Q: Molecular Orbitals 2. The carbon-oxygen single bond of carbonyls can be constructed using a mix of…

A: To provide the molecular orbital diagram of carbonyl bond using a mixture of both the hybridization…

Q: The decomposition of a particular chemical reaction follows zero order kinetics with a rate…

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Q: Which reaction corresponds to the standard enthalpy of formation, Δ?∘f,H2O2(l)?…

A: Standard enthalpy of formation: The standard enthalpy change for the formation of 1 mole of a…

Q: CA в. Oc. Н Identify the structure below that corresponds with the Newman projection shown above. НО…

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Q: Determine the equilibrium constant for a reaction at 200 K if ∆G° =17.5 kJ/mol. (R = 8.314 J/mol ･…

A: Given, Standard change in gibbs free energy (∆G°) = 17.5 kJ/mol = 17.5 × 1000 J/mol = 17500 J/mol…

Q: The literature melting point of compound A is known to be at 54-55 °C.  If a very small amount of…

A: Given:   melting point of compound A = 54-55 °C melting point of compound B = 81-82 °C We have to…

Q: At 25°C, the equilibrium constant K, for the reaction 2A(aq) B(aq) + C(aq) is 65. If 2.50 mol of A…

A: The equation for the given equilibrium reaction is as follows: 2A(aq)   ⇌   B(aq)  +  C(aq) The…

Q: L A) 1.897 X 10-³ in² B) 4557. in2 C) 115.7 in² ) 1.897 X 10-¹ in² 3448. in2 4. A lab bench has an…

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Q: Calculate the pH and concentration of species present in a polyprotic acid solution. For a 3.65x10-2…

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Q: While ethanol (CH₂CH₂OH) is produced naturally by fermentation, e.g. in beer- and wine-making,…

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Q: 4. Draw the correct product (may be multiple competing products) and label each of them as the…

A: Note - Since the given question is a multipart question hence I solved first three questions…

Q: Calculate the standard enthalpy of formation for H2O2(l). Use the standard enthalpy of formation…

A: The given compound is H2O2(l).  The standard enthalpy of formation for H2O2(l) is

Q: * Question Completion Status: QUESTION 4 Roaches for sale | C... For Sale/Trade/Wan... * Tarantulas…

A: This question is related to the atomic structure of hydrogen atom. Hydrogen is the first element in…

Q: A 1.5M-labeled HCI solution was standardized against 1g sodium carbonate Na₂CO3 (MW = 105.99 g/mol)…

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Q: A student sets up the following equation to convert a measurement. (The? stands for a number the…

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Q: Ethanol (C2H5OH)(C2H5OH) melts at --114 .C.C and boils at 78 .C.C. The enthalpy of fusion of ethanol…

A: For the first part, we have to calculate the heat required to convert 46.0 g of ethanol at -152 oC…

Q: How many moles of propane (C3H8) are required to react completely with 123 L of oxygen gas according…

A: Given, Volume of oxygen = 123 L Temperature , T = 0°C=(0+273)K= 273 K Pressure , P= 1 atm

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.