2. H20 at 2 bar and 25 °C

Q: A solution is made by mixing 35. g of heptane (C₂H₁6) and 32. g of acetyl bromide (CH3COBr).…

A: Molar mass of heptane: 100 g/mol Molar mass of acetyl bromide: 123 g/mol Given, Mass of heptane: 35…

Q: The mole-fraction of 5.85 g : NaCl in 90 g of H20 is Grtore acr

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Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

A: We have to calculate the mole fraction of acetic acid.

Q: At 25.0 °C the Henry's Law constant for carbon dioxide (CO,) gas in water is 0.031M/atm. Calculate…

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Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

A: Mole fraction can be calculated by using the formula: Mole fraction of X = Number of moles of…

Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

A: Mole fraction can be calculated by using the formula: Mole fraction of X = Number of moles of XTotal…

Q: A 1.2L gas from the bottom of the sea experienced a pressure of 7600 Torr. What will be its volume…

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Q: What is the temperature of a sample of gas that has 4.5 moles in 40,550 mL at a pressure of 500 mm…

A: The question is based on ideal gas equation. We have to calculate temperature of the gas whose…

Q: number

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Q: A solution is prepared by mixing 21.1 g of water, H2O, and 36.1 g of ethanol (i.e., C2H5OH).…

A: The mole fraction is defined as unit of the amount of a constituent, nᵢ divided by the total amount…

Q: A solution is made by mixing 54. g of heptane (C,H16) and 104. g of acetyl bromide (CH,COB1).…

A: The substance's mole fraction is equal to the ratio of moles of the given substance to the total…

Q: Asolution contains 4.08 g of chloroform (CHC3) and 9.29 g of acetone (CH3COCH3). The vapor pressures…

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Q: A certain liquid X has a normal boiling point of 114.40 °C and a boiling point elevation constant K…

A: The boiling point of the pure liquid = 114.40 0C. The boiling point of the solution = 115.1 0C.…

Q: Part A Calculate the mole fraction of the chloroform in the vapor above the solution Express your…

A: The ability of a material to change into vapour state is called its vapour pressure. With the…

Q: Calculate the mass of water vapor present in a room of volume 400 m3 that contains air at 290C when…

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Q: A solution is made by mixing 67. g of acetyl bromide (CH,COB1) and 103. g of heptane (C,H16).…

A: Given: mass of acetyl bromide=67 gmass of heptane=103 g To find: The mole fraction of acetyl bromide…

Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

A: Given,  Mass of acetic acid = 46.5 g  Mass of water = 67.6 g  Atomic mass of C = 12.01 g/mole…

Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

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Q: A solution of 7.50 6.50 torr at 23.1°

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Q: At 25.0 °C the Henry's Law constant for carbon dioxide (CO,) gas in water is 0.031 M/atm. Calculate…

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Q: A solution is made by mixing 96. g of acetyl bromide (CH3COBR) and 130. g of benzene (C,H6).…

A: Mole fraction is the number of molecules of a constituent in a mixture divided by the total number…

Q: Needed is 900 cc of 1/3 (v/v) alcohol in water. How many cc of each component are needed to prepare…

A: Concentration of solution = 1/3 (v/v)  Volume of solution = 900 cc We need to find volume of each…

Q: Calculate the ΔMG when mixing 2 mols H2 at 25ºC and 4 mols N2 at 25 ºC , being both of them at the…

A: For an ideal gas mixture,ΔMG = -T ΔMSwhere ΔMS = -nR (x1 lnx1 + x2 lnx2)  x1 and x2 are mole…

Q: A gas mixture of 2.31 g NH3, 31.2 g N2, and 0.58 g mol of H2O vapor is contained at a total pressure…

A: Mass of ammonia = 2.31 g NH3 Mass of nitrogen molecule = 31.2 g N2  Mass of water = 0.58 g H2O…

Q: 7. At 25.0 °C, the Henry's Law constant for carbon dioxide (CO2) gas in water is 0.031 M/atm.…

A: (7)

Q: The pKw of ammonia in water varies with temperature as follows :θ/°C         10         15…

A: The value of  pKb is the base constant. Base dissociation constant can be given by a general…

Q: 5. NO, at 60*C_and 2 MPa

A: Value of R = 8.314 J/K/mol M.M of NO2 = 46 (Convert all units in SI unit)

Q: Q1: calculate the density of solute (10 ml benzene) in liquid mixture if the mole fraction of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: O, at 35 °C and 4 bar.

A: Data given: Pressure of the oxygen gas (O2), P = 4 bar = 3.9476 atm (1 bar = 0.9869 atm)…

Q: -4 At 25.0 °C the Henry's Law constant for sulfur hexafluoride (SF) gas in water is 2.4 × 10 "M/atm.…

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Q: Company ABC uses KCN as a processing aid to extract gold from ore. It's the wastewater operator's…

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Q: Consider a planet with atmosphere that is completely at rest with no mixing. At the surface the…

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Q: A- B- P₁ 0.4atm 760 torr 0.6atm the following table: V₁ 2L 500mL 1500 mL T₁ 300K 150K C P₂ 2atm B…

A: I am supposed to solve only one question. But i am solving 2. Should repost the other questions to…

Q: During a person’s typical breathing cycle, the CO2 concentration in the expired air rises to a peak…

A: Given information, The CO2 concentration in the expired air rises to a peak of 4.6% by volume…

Q: What is the mole fraction of cinnamic acid in a 100 g mixture that is 65.0% weight urea in cinnamic…

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Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

A: Mass of acetic acid = 48.7g  Molar mass of CH3COOH = molar mass of [2C + 4 H + 2O] =…

Q: A solution is made by mixing 75. g of acetic acid (HCH3CO₂) and 113. g of water. Calculate the mole…

A: Given, mass of acetic acid (HCH3CO2) = 75. g mass of water (H2O) = 113. g mole fraction of acetic…

Q: 4. C3H, at NTP

A: Given :-  C2H2 at NTP (normal temperature and pressure)  To calculate :-  Density of C2H2

Q: What is the mole fraction of Ca3(PO4)2   by dissolving 126.32 g of calcium phosphate, Ca3(PO4)2, in…

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Q: A soda manufacturing company is experimenting with changing the taste of its product as the…

A: Given : Concentration of CO2 at pressure of 0.855 atm =422.9 ppm In another case, concentration of…

Q: You are given 250 mL of 0.021 M Na2S04 (density=2.664 g/cm3) at 60°C, determine the following: 22.…

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Q: A solution is made by mixing 97. g of acetyl bromide (CH,COB1) and 146. g of heptane (C,H16).…

A: Given that : Mass of acetyl bromide (CH3COBr) = 97.0 g Mass of heptane (C7H16) = 146.0 g Mole…

Q: What is the mole fraction toluene in a solution made by dissolving 5.00 g of toluene (C7H8) in 39.0…

A: Mole fraction is a ratio and therefore it do not have unit. The sum of mole fractions of all the…

Q: Rubbing alcohol is 35.% (v/v) isopropyl alcohol by volume. How many L of isopropyl alcohol are in a…

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Q: Answer With Work Shown Please 1.A metal tank contains three gases: oxygen, helium and nitrogen. If…

A: Hi, as you have posted multiple questions and have not specified which question you want us to solve…

Q: A solution is made by mixing 34. g of acetyl bromide (CH;COBR) and 148. g of thiophene (C,H,S).…

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