Compute the exit gas temperature and the heat transfer area

Assignment Help Chemistry
Reference no: EM13192774

Water flowing at a rate of 13.85 kg/s is to be heated from 54.5 to 87.8 degree celsius in a heat exhanger by 54430 kg/h of hot gas flowing counterflow and entering at 427 degree celsius. (Cpm=1.005 kj/kg*K). The overall Uo=69.1 W/m^2*K. Calculate the exit gas temperature and the heat transfer area.

Reference no: EM13192774

Questions Cloud

State what is the mole fraction of no knowing : If a cylinder of NO has a volume of 20.00L and a pressure of 26.98 atm at 20 degrees Celcius, what is the mole fraction of NO knowing that there are 21.55moles of Nitrogen?
Explain a fast method for determining which layer is organic : label the layers after an extraction. Describe a fast method for determining which layer is your organic phase.
The infrared spectrum of phenacetin shows absorption bands : The infrared spectrum of phenacetin shows absorption bands at the following positions. Match each absorption band with the structural characteristic indicated by that absorption band.
Depict correlation diagram the homo of allyl anion : draw correlation diagram the HOMO of allyl anion and the LUMO of ethylene and comment on the symmetry match of the two.
Compute the exit gas temperature and the heat transfer area : degree celsius in a heat exhanger by 54430 kg/h of hot gas flowing counterflow and entering at 427 degree celsius. (Cpm=1.005 kj/kg*K). The overall Uo=69.1 W/m^2*K. Calculate the exit gas temperature and the heat transfer area.
Incremental evaluation of a system : TCB subsets are said to leverage purely hierarchical domains ordered by privilege and explain the relation between these domains and protection rings.
Compute the pickering series wavelength associated : the set of transitions where the electron falls from a higher level to the nf = 4 state is called the Pickering series, an important series in solar astronomy. Calculate the Pickering series wavelength associated with the excited state ni = 8.
Explain a system consisting of water and ethanol : Would it be possible to vary the temperature of a system consisting of water and ethanol (CH3CH2OH) while maintaining an equilibrium between solid, liquid, and vapor phases?
Difference between the terms safety and security : What is the difference between the terms ‘safety' and ‘security' and what is the conclusion of the paper?

Reviews

Write a Review

Chemistry Questions & Answers

  What volume of 3.02 m hno3 can be made

What volume of 3.02 M HNO3 can be made by diluting 142 mL of concentrated nitric acid (16.0 M HNO3)?

  Compute the number of tons of carbon dioxide by the plant

calculate the number of tons of carbon dioxide and sulfur dioxide produced by the plant during the year. (b) If 55% of SO2 could be removed by reaction with powdered CaO to form CaSO3, how many tons of CaSO3 would be produced.

  Analysis of occurrence and cycling of calcium in nature

Please review the occurrence and cycling of calcium in nature, along with its use. Analyze and evaluate the article as to it's contemporary relevance regarding the elements availability, health implications and environmental impact.

  State the most probable distance of the innermost electrons

Its atomic number was believed to be 126. What is the most probable distance of the innermost electrons from the nucleus of an atom of this element?

  Calculate the volume of the gas

A sample of neon gas used in a neon sign occupies a volume of 1.70 L at a pressure of 580 torr. Calculate the volume of the gas if the pressure in the glass tube of the sign is 781 torr.

  Explain electrochemistry and solubility

Electrochemistry and Solubility, The potential of the cell Bi|Bi2S3(s) |Bi2S3(aq)|Bi is 0.96 V at 25*C. Calculate the solubility of Bi2S3, Assume it is an ideal solution.

  How many grams of nan3 are required

How many grams of NaN3 are required to produce 340 L of nitrogen gas if the gas has a density of 1.25 g/L?

  How many grams of dry nh4cl need for solution of ammonia

How many grams of dry NH4Cl need to be added to 1.50 L of a 0.800 M solution of ammonia,NH3 , to prepare a buffer solution that has a pH

  Calculate ph of the solution

a 1.00L buffer solution is 0.250 M in HF and 0.250 M in NaF. Calculate pH of the solution after the addition of 100.0mL of 1.00M HCl. Ka for HF is 3.5x10^-4

  Calculate the expected ph value of the buffer system

calculate the expected pH value of the buffer system 5mL .1M CH3COOH + 5mL .1M CH3COO-Na+ using the henderson-hasselbalch equation using the pKa values: carbonic acid= 6.37 and acetic acid=4.75

  What is the molarity of the sodium acetate in the solution

you add 1.65L of water to 112g of sodium acetate. what is the molarity of the sodium acetate in the solution

  What is the mass in grams of the lead

The water level in a graduated cylinder initially at 221 rises to 271 after a piece of lead is submerged. What is the mass in grams of the lead?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd