What is the heat capacity at constant volume of nn mole monatomic gas?

Q: A chemist prepares a solution of iron II bromide   FeBr2   by measuring out 17.mg of FeBr2 into a…

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Q: In the laboratory a student uses a "coffee cup" calorimeter to determine the specific heat of a…

A: When titanium metal at high temperature is dropped in water at lower temperature, titanium will lose…

Q: Choose the best reagent for carrying out STEP 3 of the following conversion: A B Bry, FeBr3 CH3CI,…

A: Chlorine react with benzoic acid in presence of catalyst (FeCl3) to form meta chlorobenzoic acid

Q: Consider a single photon with a wavelength of λ, a frequency of v, and an energy of E. What is the…

A: Wavelength: The distance between the two successive crests or troughs of a wave is known as…

Q: The equilibrium constant, Kp, for the following reaction is 10.5 at 350 K: 2CH₂Cl₂(9) ? CH4(9) +…

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Q: Determine the mass percentage of carbon, C, hydrogen, H, and oxygen, O, in C8H₁6O₂. Refer to the…

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Q: The overall chemical reaction after combining the 4 chemical reactions mentioned in your procedure…

A: From balanced chemical reactions Two mole of aluminium produced two mole of alum

Q: A patient weighing 120 lb was administered 2.1 g of a drug supposed to be dosed at 30 mg/kg. Was the…

A: Concept based on drug dosed to the patient and identify the dose as correct or overdose or…

Q: Calculate the percent experimental atom economy (%EAE) and comment. %EAE =5

A: Mass of one reactant i.e 1,4-dimethoxybenzene, m1 = 0.122 g Mass of another reactant i.e t-butyl…

Q: 8. Draw the expanded structure of pentyl mesylate; pentyl tosylate; and pentyl triflate below. Label…

A: we have to draw the expanded structure of the given compounds. It means that we have to show all the…

Q: The combustion of 0.1556 g benzoic acid increases the temperature of a bomb calorimeter by 2.50°C.…

A: Given: Mass of benzoic acid = 0.1556 g Increase in temperature = 2.50 °C Energy released by…

Q: 1. Use the following chart of boiling point temperatures to answer the following questions: B(s)…

A: London Dispersion forces: This types of forces are present in monatomic or non-polar molecules. They…

Q: A student ran the following reaction in the laboratory at 1080 K: 2SO3(9) 2S02(g) + O₂(g) When he…

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Q: ◄ Listen Two flasks at the same temperature are joined by a glass tube with a stopcock. Flask A is…

A: The ideal gas equation can be written as PV = nRT Where, P is the pressure of the ideal gas. V is…

Q: What quantum numbers specify these subshells? 2? ?= ℓ= 3? ?= ℓ= 3?…

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Q: Report Table CHO.13: Results of Chemical Tests on Unknown Sample Benedict's test: Blue solution…

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Q: Aqueous silver nitrate reacts with aqueous nickel (II) chloride to produce solid silver chloride and…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: What is the value of n₂ for an electron that emits a photon of wavelength 93.14 nm when it returns…

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

A: Here we are required to find gibbs free energy For the given reaction.

Q: An ice freezer behind a restaurant has a freon leak, releasing 34.50 g of C₂H₂F3Cl into the air…

A: 34.50 g of C2H2F3Cl are releasing into the air every week due to the freon leak in an ice freezer…

Q: A student ran the following reaction in the laboratory at 619 K: CO(g) + Cl₂ (g) COC1₂ (g) When she…

A: we have to calculate the equilibrium constant

Q: The reaction of hydrogen chloride (g) with oxygen (g) to form water (g) and chlorine(g) proceeds as…

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Q: Draw the major product from this reaction. Use wedge and dash bonds to indicate relative…

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Q: At 298K, the equilibrium constant for the following reaction is 5.90x10-²: H₂C₂04(aq) + H₂O = H3O+…

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Q: Using _PV=nRT in Chem calculations 1. A chemistry 101 student is using the electrolysis of water to…

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Q: Given the following thermochemical equations: H2 (g) + F2 (g) → 2HF (g) ΔH = -537 kJ C (s) + 2F2 (g)…

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Q: 5. A buffer solution contains 3M sodium acetate (CH3COONa) and 0.3M acetic acid (CH3COOH), pKa =…

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Q: CHM 2410Z - Organic Chemistry I Lab 1) Consider the following molecules and choose the two…

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Q: Consider the reaction. 2 Fe₂O, 4 Fe + 30₂ * AH = +824.2 kJ The formation of 35.0 g of O₂ results in…

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Q: The concentration of Fe2+ in a sample is determined by measuring the absorbance of its complex with…

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Q: what is the balanced chemical equation for hydrobromic acid and potassium sulfide and what type of…

A: We have to write the balanced chemical equation for hydrobromic acid and potassium sulfide

Q: 12. Hydroxybenze is heated together with dilute nitric acid to produce complete chemical reaction…

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Q: The equilibrium constant, Kp, for the following reaction is 1.80x10² at 698 K: 2HI(g) H₂(g) + I₂(9)…

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Q: Which of the reactions are exothermic? 2 Mg(s) + O₂(g) → 2 MgO(s) + heat NH, (g) + HCl(g)NH₂Cl(s) +…

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Q: What material is the sample cell commonly made of in each type of spectroscopy? Ultraviolet (UV)…

A: The sample cell is the container in which the analyte(sample) is placed for the spectral analysis.…

Q: Draw the Lewis Structure of OCl2 Molecular Geometry? Ideal Bond Angles? Are there Polar Bonds…

A: Concept based on the Lewis structure, geometry of the molecule, Bond angle of the given molecule,…

Q: The pH of a 0.0062 M solution of Ca(OH)₂ is

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Q: Write and balance the equation for the complete combustion of heptane, C,H₁6. Phase symbols and…

A: Here we are asked to write and balance the equation for complete combustion of heptane.

Q: A photon of blue light has a frequency of 6.20 x 10¹4 Hz. Calculate the wavelength of this photon (c…

A: Frequency is inversely proportional to wavelength

Q: A recipe for 1 cup of hollandaise sauce calls for 1⁄2 cup of butter, 1⁄4 cup of hot water, 4 egg…

A: We are provided the recipe details for the preparation of hollandaise sauce which is our product.…

Q: HO ОН I ОН I HỌ— CH,—CH–CH–CH–CH=C-H :0: || C - solute - I ОН :0: || NH2 — C — NH2 :0: || I ОН :0:…

A: Like dissolves like. Polar compounds are soluble in polar solvents and non-polar compounds are…

Q: Find the density and IPF (Ion Packing Factor) for TeO2 with fluorite structure. (Te4+ ionic radius:…

A: 3a / 4 = (0.089 + 0.132) = 0.221 nm. a = 0.510 nm. Vunit cell = a3 = 0.133 nm3 Vsingle ion = 4/3 πR3…

Q: For each of the molecules below, determine the oxidation state for every atom in the compound. Note…

A: A question based on compounds. 4 compounds are prescribed. Oxidation state of each element in the…

Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 3.5 × 10⁻⁴ M. What is the…

A: Given, Concentration of hydroxide ion = [OH-] = 3.5 × 10-4 M Concentration of hydronium ion = [H3O+]…

Q: Suppose the fluid in the stomach of a woman suffering from indigestion can be considered to be…

A: Given :-  HCl(aq) + NaHCO3(aq)→ NaCl(aq) + H2O(l) + CO2(g)  Molarity of HCl = 0.023 M  Volume of HCl…

Q: If 10.0 g of NaF and 20.0 g of HF are dissolved in water to make one liter of solution, what will…

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Q: Calculate the pH of a solution that contains 0.00415 M HI and 0.400 M benzoic acid. (Ka for benzoic…

A: Given data : Concentration of HI = 0.00415 M Concentration of benzoic acid = 0.400 M

Q: For each compound in the table below, decide whether there would be any hydrogen-bonding force…

A: Hydrogen bonding is defined as the interaction involving a hydrogen atom located between a pair of…

Q: -X-X-X- Linear Homopolymer Branched Homopolymer Cross linked Homopolymer -X-Y-X- Linear Copolymer…

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Q: A mixture initially contains AA, BB, and CC in the following concentrations: [A][A]A_1 = 0.650 MM ,…

A: A+2B⇌C Initial concentration of A, [A] =…