Which of the following electroanalytical techniques involves the measurement of electricity consumed in a redox reaction of the analyte? O coulometry O potentiometry Opolarography

Q: 2) Batch Distillation -Ethanol & Water. A mixture of 60% ethanol in water is distilled at 1 atm by…

A: Given F=100 moles xF=0.6 70% feed is vaporised Equilibrium data Find Composition of liquid…

Q: (B):-During corrosion tests, current density of 0.86 Amp/m² sample immersed in sea water.

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Q: QUESTION 7 Define the coefficient of performance of a heat pump in words. Can it be greater than…

A: [Kindly repost the other question as separate question] Given , Define the coefficient of…

Q: A quantity of 0.850 mole of an ideal gas has Cvm 1.50R initially at a pressure of 6.2 atm and 300 K…

A: Number of moles = 0.85 mol Initial temperature = 300 K Initial pressure = 6.2 atm

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: Which of the following units is not equivalent to ppm? O mg/L O ug / L O ug/g O ug/mL

A: PPM is a concentration unit which is explained as parts per million which means one thousandth of…

Q: Propane (C3H8) is burned with 15% excess air. The conversion of the limiting reactant is 100%. The…

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Q: Explain with the usage of chemical formula/s how nitrogen is dealt with by microorganisms in…

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Q: --is a thermodynamic process during which the volume of the closed system undergoing such a process…

A: Explanation: The isometric process is the process in which the volume of a rigid system undergoing a…

Q: The process consists of two unit operations, a reactor and a separator. The process takes in some…

A: Given  Single-pass conversion = 90% Selectivity of reaction 2 = 30%

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: 1000 kg of a solution containing 50% by weight of a salt dissolved in it is cooled. 400 kg of…

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Q: Q3: What is the solubility constant of SeCls(salt) if the Chloris ions concentration is [0.001M]?…

A: Given that- Chloride ion concentration [Cl-] = 0.001 M The solubility reaction of SeCl5 salt is-…

Q: explain the different methods of cleaning up an oil spill, and elaborate on the use of sorbents

A: Given and Find - Different methods of cleaning up an oil spill, and elaborate on the use of sorbents…

Q: An isolated system is a general system and is normally a collectio of a main system and its…

A: We need to determine if the statement given is true or false. The system is :

Q: A compound has the following composition on a mass basis: 45.90% carbon, 2.73% hydrogen, 26.23%…

A: Supposed that, mass of compound sample = 100 g Given that composition of compound has mass basis- C=…

Q: 4.25 mol of Cl2 are reacted with 1.49 mol NaOH. 12.5 g of NaClO3 are produced. Verify that the Mass…

A: Given reaction is : 3Cl2+6NaOH=5NaCl+NaClO3+3H2O

Q: After a filtration process is carried out at a constant flow rate of 0.1 m3/h for a certain period…

A: we know that, dtdV = μA△P [αcVA + Rm]  :Rm is neglgibledtdV = μA△P [αcVA ]dtdV = K△P [V]

Q: (a) What is the relation between grain size and creep resistance? In your answer you can use…

A: Creep resistance is a used in substances science that refers to a strong material's capability to…

Q: A flow rate of 30 m³/s of gas meaured at loc and atmosher has to be delivered 0.5m diameter line 2.0…

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Q: 5 evaporators are connected in series, i.e., the concentrated product of the first one is fed to the…

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Q: A reaction of liquid is done using two continuously stirred tank reactors in series. Reactant X goes…

A: Given data: Cxo=1 mole/litk=1.05-rx=kCx2Vo=10 lit/minV1=50 litV2=150 lit

Q: net work

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Q: Gas flows through Packed bed -5 (density = 1.1 kg/m³) and (viscosity = 1-2 X 10 ³ Pa-s) the bed…

A: We are given the following information:   density = ρ = 1.1 kg/m3viscosity = μ = 1.2 ×10-5…

Q: 2. Find the boiling pressure of acetone (mmHg) at 45 °C using: (b) AHeap from Problem 1 (you may…

A: Given that, Temperature T = 45oC = 318 K Enthalpy of vaporization ∆Hvap = 32.4 kJ = 32.4×103 J It is…

Q: fugacity

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Q: The following reaction A → B+C is carried out in a flow reactor and the following data are recorded:…

A: Given A →B+C Data Flow rate=300kmol/h Volume=105 dm3 Find Overall conversion in CSTR

Q: Example 5.7 What is the maximum work in turbine that can be obtained in a steady-state flow process…

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Q: A coal-burning steam power plant produces a net power of 300 MW with an overall thermal efficiency…

A: Given, The net power produced = 300 MW Overall thermal efficiency = 32% Actual gravimetric air fuel…

Q: Ethylene vapor is cooled at 1 atm from 900 to 40°C by heat transfer to the surroundings at 25°C. (a)…

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Q: A molar volume of gaseous ammonia that is contained in vessel is (1021.2 cm3 /mole} immersed in a…

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Q: For the configuration shown in Figure 1, calculate the weight of the piston if the gage pressure…

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Q: Water at 30 °C and 1 atm is flowing at a rate of 0.5 m^3/s through a horizontal junction in a pipe.…

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Q: Methane is completely burned with air. The maximum possible volume percent of carbon dioxide (on dry…

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Q: A rotameter with float shape type "B" (see figure below) has a tube of 0.3 m long. The internal…

A: We are given that density of float = 5100 kg/m3 diameter of float = 20 mm top dia of tube = 25 mm…

Q: no O calculate applied pressure for expansion volume of inert nitrogen gas if the change of volume…

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Q: Find the specific heat of water if 209 J is required to increased the temperature of 50.0 g of water…

A: Given  Mass of water (m) = 50 g                              m = 0.050 kg Initial temperature of…

Q: first-order reactions,

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Q: -is a thermodynamic process during which the volume of the closed system undergoing such a process…

A: Isochoric process or isovolumetric process or isometric process is a thermodynamic process in which…

Q: degrees of freedom

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Q: A thermal power plant in which the waste heat is used to heat the offices and other buildings does…

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Q: Buckingham

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Q: Q2: A: Some of aluminum, having amass 20 kg, cools from a temperature of 120 °C to 70°C. If the…

A: Given Mass of Aluminum is 20 Kg ( M = 20Kg ) Cools From Temperature T1 = 120 0 C and to Temperature…

Q: B\ Define Avogadro's law ? Derived the following equation for ideal gas: P1V1 P2V2 T1 T2

A: For the above solution , please see the attached file.

Q: halcon prosess is the process that used for production of? multiple choice link

A: Given information: Halcon process

Q: What quantity in moles of KBr are in 70.0 grams of KBr?

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Q: conversion can be achieved if a 72-dm³ PFR is followed in series with a 24-dm³ CSTR?

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Q: Tovo geometrically similar Pumps are running at same speed of 1000 rpm Pump has an impeller diameter…

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Q: 2. Consider the following reaction: CO(g) + O2(g) = CO₂(g) s) Find AH (kJ/mol) of the reaction at…

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Q: A quantity of 0.850 mole of an ideal gas has Cvm 1.50R initially at a pressure of 6.2 atm and 300 K…

A: