solution

Q: Calculate the relative volatility of methanol to water, αmw, for a binary mixture at a pressure of 1…

A: Relative volatility of the methanol-water mixture is to be calculated.

Q: 4) It is desired to absorb 90% of the acetone from a gas containing 1 mole% acetone in air in a…

A: Given the following informationGas stream: G1 = 30.0 mole/sec y1 = 0.01 ; y2 = ? Liquid stream: L2 =…

Q: 1) Water / n-Butanol Separation. A saturated liquid feed of 1000 mol/hr containing 38 mole % water…

A: Note-Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: a. Estimate the bubble-point temperature (in °C) and equilibrium vapor composition associated with…

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Q: which one of the following multiple choice is correct? Consider the following electrochemical cell…

A: Nernst equation is the most important relationship in electrochemistry, it is written as…

Q: Alcohol-water mixtures (MeOH-water) Do the numbers on the x-axis refer to mole fraction of methanol…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Looking at this reaction @ STP: 4 Fe (s) + 3 O2 (g) à 2 Fe2O3 (s) if you heat 1.50 moles of Fe, how…

A: Moles of Fe2O3 formed is asked.

Q: Q3: COD test is often used in conjunction with the BOD test to estimate the amour of…

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Q: Write a balanced net ionic equation to show why the solubility of Al(OH)3(s) increases in the…

A: Aluminum hydroxide is a base, so, it will dissolve in acidic medium.

Q: 1. Copper(II) acetate containing "Cu is used to study brain tumors. This isotope has a half-life of…

A: The time required to reduce the quantity to half of its initial value is the half-life. It is…

Q: A dilute solution of bromine in carbon tetrachloride behaves as an ideal-dilute solution. The vapour…

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Q: Consider a solution of Brz in CCI4. This solution will behave as an ideal dilute solution for low…

A: Given data: Vapor pressure of CCl4 = 33.85 torr Temperature = 298 K Henry’s constant for the…

Q: Question One, a. Calculate the alkalinity of a water sample if 3 L contains 0.35 M of HCO3 and 0.12…

A: Answer.   A Part. HCO3- molar mass = 61 g/mol  CO32- molar mass  = 60 g/mol  Molar mass (CaCO3) =…

Q: Example 4.11. Given the Rxn.: C₂H₂ + 2H₂ - C₂He At the beginning of the process, 20 kg-mol of…

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Q: 1. The solubility of sucrose at 20 C is 200 g in 100 ml of water. Determine whether the given…

A: Temperature = 20°C Solubility = 200 g in 100 ml of water

Q: 9.The solubility of CaCl2 in water is135g/100 ml.  What would be the best method for preparing a…

A: Given: Solubility of CaCl2 in water = 135 g/100 ml A 50 ml of supersaturated solution of CaCl2 is to…

Q: Explain briefly (write the mathematical or chemical equation) 1- Hydrogen gas is adsorbed on a metal…

A: Note: Since you have posted multiple questions, we will provide the solution only to the first…

Q: The equation of the rectifying section operating line for distillation of a mixture of A and B in…

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Q: During the purification of a protein, one step requires preparing 950 µl of a 51.0% ethanol solution…

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Q: (b) A mixture of butanol isomers could be fed to a single stage flash drum at 125 kPa to provide…

A: we have to find out whether roults law is applicable or not.

Q: Benzoic acid is 9 times more soluble in chloroform than in water. The percent benzoic acid that will…

A: Given  Benzoic acid is 9 time more soluble in chloroform than water

Q: In order to save on imported fuel, Philippine researchers propose blending diesel with coconut…

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Q: Find the solubility of carbon dioxide (CO2) in water at 20 ° C assuming that the concentration of…

A: given, concentration of CO2 = 410 ppm the pressure of air is 1.00 atmospheres that means carbon…

Q: A gaseous mixture of methane, ethane and propane has their percent volume of 38%, 42% and 20%…

A: Given data: Volume percent of methane=38%Volume percent of ethane=42%Volume percent of propane=20%

Q: The pka of propanoic acid is 4.88. Describe what the relative concentrations of propanoic acid (the…

A: Write the Henderson-Hassel Balch equation as follows: pH = pKa+logconjugate baseacid     ......1…

Q: vapor-liquid equilibrium

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Q: B) List the types of Chemical Formulas

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: A saturated liquid feed of 1000 mol/hr containing 38 mole % water is to be fractionated at…

A: As per guidelines, we can only solve the first three parts of the question. Please repost the other…

Q: 1. The boiling point of water at 749.2 mmHg is 99.60°C. What mass percent sucrose (C12H2O11) should…

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Q: a) Define Henry’s law and Raoult’s law. b) What do you understand by the term ‘colligative…

A: To define/derive a) Henry’s law and Raoult’s law b) Colligative property c) an expression for the…

Q: 10. A gaseous mixture containing 80 mol% methane and the balance methyl ethyl ketone (C4H8O) is…

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Q: Use your thermochemical equation to determine AH for the following reactions: е. i. 2 moles of Zn…

A: (e)   The balanced equation for the reaction of zinc metal with aqueous hydrochloric acid to produce…

Q: Amount of benzene in Still pot: ABW=W·xwABW=200 mol should not this be 300 mol as 50% has…

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Q: A drinking bird bobs its head because water evaporates from its head and cools it. Suppose a large…

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Q: Aspirin, or acetylsalicylic acid, CH3COC6H4CO2H, has Ka= 3.0 x 10–4. A saturated solution of aspirin…

A: (a) Write the ionization of CH3COC6H4CO2H as follows: CH3COC6H4CO2H  → CH3COC6H4CO2-+ H+…

Q: (vii) From (vi) and the integrated form for Na(r), obtain a differential equation for the mole…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: If nitrate precursors, i.e. Zn(NO3)2.6H20 and Ni(NO3)2.6H20 , are used to produce composite Nio –…

A: Given: A NiO-ZiO composite is made from the Zn(NO3)2.6H2O and Ni(NO3)2.6H2O, of which 20% is Nickel…

Q: The equilibrium concentration of fluoride ion in a saturated barium fluoride solution is M.

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Q: How many grams of Cu,S can be produced from 9.9 grams of CuCl reacting with H,S

A: H2S+ 2CuCl→Cu2S+ 2HClthe above reaction equation yields2 Moles of CuCl≡ 1 Mole of Cu2S

Q: Write a balanced nuclear equation for the following: The nuclide bismuth-210 undergoes alpha…

A: The balanced nuclear equation for the alpha emission of the Bismuth-210 is to be mentioned.

Q: How many moles of carbon dioxide

A: Given, Mass of substance of CO2 , m = 250 g Molar mass of CO2 , M = 44.01 g/mol We have to calculate…

Hazard Analysis and Design in Chemical Engineering

Hazard is the intrinsic property of a material or process which harms the people, buildings, or environment. Health, safety, hazard, risk assessment, loss prevention, and environmental consideration play an important role while designing a chemical processing plant. Hazard is often confused with risk. Risk measures the magnitude of loss and injury of likelihood incidents or the consequence and frequency of incidents.