A packed tower is to be designed to recover 98% CO2 from gas mixture containing 10% CO2 and 90% air using water. A relation y = 14x can be used for equilibrium conditions where y is kg CO2/kg dry air and x is kg CO2/kg water. The water to gas rate is kept 30% more than the minimum value. Calculate the height of the tower if HTU is 1 meter.

Q: Manometers A cylindrical column is partially filled with three liquids: water, mercury, and…

A:

Q: Problem 4 A researcher found that the vapor pressures from the sublimation and the evaporation of a…

A: Detailed explanation:The two provided equations in the problem, and really the whole problem, are…

Q: The intrinsic viscosity of a sample of poly(methyl methacrylate) is 22.04 cm3g-1 in toluene at 25°C…

A: Given Intrinsic viscosity of a sample of poly(methyl methacrylate),η= 22.04 cm3g-1 in toluene at…

Q: 2. At 25°C the surface tension of benzene is 28.9 mN/m and its molar volume is 89.2 cm³/mol.…

A: Given Data :At 25 degree C the surface tension of benzene is  Molar volume of benzene((Vm)) is  -…

Q: None

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Q: temperature

A: Given: The results of measurement of air temperature obtained a dry ball temperature of 34 oC and a…

Q: Figure 1 describes a sequence of activities that takes place during solvent extraction. Explain…

A: In figure A A= mass of carrier liquid in feed for stage 1 from which solute is to be extracted in…

Q: The viscosity of benzene varies with temperature as shown in the following table. Use t data to…

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Q: Q3/A: Consider the interval from 21 F to 85 F. a. Calculate the equivalent temperatures in "C and…

A: Given:

Q: (a) Assume that there is a negligible thermal gradient in the wall of the container (dT/dr is…

A: Consider a spherical conatiner is used to store reacting chemicals, whichresults in a uniform heat…

Q: A sample of gas occupies 75.0 ml at 725 mmHg and 18 °C. Calculate its volume at 800 mmHg and 25 °C.…

A: Given data: Initial volume of gas = 75 mL Initial pressure = 750 mmHg Initial temperature = 18 0C…

Q: The following stream is at 100 psia and 190F. Perform and isothermal flash calculation to determine…

A: Given, z1=0.2    K1=15.0z2=0.3    K2=3.0z3=0.3    K3=0.75z4=0.2    K4=0.005

Q: elevation of the boiling point

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Q: 2. Calculate the speed of sound in helium gas at 500°F.

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Q: - A photon has an energy of 5.00×10-19 Joules. What is its wavelength in nm ? B) The frequer…

A: Given  that

Q: Estimate the convective heat-transfer coefficient for natural convection from a horizontal steam…

A: Given data: Outside temperature of pipe = 80 0C Surrounding temperature = 25 0C Outside diameter of…

Q: How many moles of photons are absorbed from the CO2 laser with 2000 nm wavelength, to heat 0.75 kg…

A:

Basic Chemical Calculations (Process and Variables)

A basic chemical calculation involves the application of the law of chemical proportions to various reactions and material and energy balance calculations on various chemical processes. Basic chemical calculation helps students analyze various chemical processes and develop problem-solving skills. The chemical manufacturing processes are divided into unit operations involving physical changes of material and unit processes involving the chemical transformation of materials. For instance, fluid flow, heat transfer, and mass transfer are unit operations, and oxidation, reduction, and pyrolysis are unit processes.