Estimate the aqueous concentration of pce in water

Assignment Help Civil Engineering
Reference no: EM13302776

Consider tetrachloroethene (PCE) in water. The vapor pressure of PCE is 0.0251atm. Henry's constant for PCE at 25°C is 26.9 atm-L/mol. Estimate the aqueous concentration of PCE in water at equilibrium

Reference no: EM13302776

Questions Cloud

Determine the storage coefficient over a surface area : Over a 100-mi^2 surface area, the average level of the water table for an unconfined aquifer has dropped 10 ft due to the removal of 128000 acre*ft of water from the aquifer. Determine the storage coefficient. The specific yield is 0.2 and the por..
Which bank would you go to for a new loan : If you were a borrower, which bank would you go to for a new loan?
Does the ph of beverage remain the same or increase : When you allow a can of carbonated beverage to sit open so that the carbon dioxide is released to the air, does the pH of beverage remain the same, increase, or decrease Why
A clearly defined position on a debatable topic : Part 1: Give a general introduction to the problem, including the thesis statement. The thesis statement should present a clearly defined position on a debatable topic.
Estimate the aqueous concentration of pce in water : Consider tetrachloroethene (PCE) in water. The vapor pressure of PCE is 0.0251atm. Henry's constant for PCE at 25°C is 26.9 atm-L/mol. Estimate the aqueous concentration of PCE in water at equilibrium
Determine what is the bettle stations impact speed : A separatist Droid Army bettlestation is damaged during an intense battle over Coruscant, and it begins to fall towards to planet with an acceleration of s' = -gR^2/s^2 where s is the bettlestation's distance from Coruscant's center
Determine javiers purchase price : Javier purchased the note from Chan on December 20, 1977 based on a simple discount at an annual rate of 12%, with time measured using the "actual/actual" method. Determine Javier's purchase price.
Well-analyzed examples from the play : Who's the Protagonist? Shakespeare's Merchant of Venice is a difficult play in many ways, and one of those ways is the simple question: who is the protagonist of the play? Make your claim about which figure is this main, focal character, and te..
Find the magnitude of the particles position and velocity : The position of a particle P moving in the horizental plane is described by r(t)= (5t^2 i +2te^0.1t j) m. Find the magnitude of the particle's position, velocity, and acceleration at time t=2 sec.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Estimate value of emission rate divided by the wind speed

A ground level source is emitting pollution. An air sampler is located 1 km downwind and 0.5km crosswind of the source measures the concentration of the pollutant ant ground level as 10 micrograms/cubic meter.

  What removal percentage should be expected for particles

A treatment plant has a horizontal flow sedimentation tank with a depth of 4m, width of 6m, length of 36m, and process flow rate of 450m3/h. What removal percentage should be expected for particles that have settling velocities of 1.0 m/h and 2.5 ..

  How many months of use necessary for the two to break even

One can lease a car for $550 per month with no down payment or purchase one for $20,000 now. If the nominal interest rate is 8% per year, how many months of use necessary for the two to break even

  Consider x and y independant gaussian random variables

consider x and y independant Gaussian random variables with zero means and unity variance. 1. for an arbitrary new random does the following hold p(x,y/z)= p(x/z)p(y/z)? 2. let z= x+y. write the explicit expression of the pdf p(x,y/z). use the Dir..

  Rectangular duct carries air

A 30mm pipe X 460 mm rectangular duct carries air. What size square conduit is needed to transport 4m cube per sec of water at a distance of 45m and head loss of of 1.08m.

  Find the maximum axial tension using lrfd

No incisions are noted. Find the maximum axial tension using LRFD. Can we resist the same force in compression if the member is 10ft long?

  Determine the deflection of a simple uniformly loaded

Determine the deflection of a simple uniformly loaded beam by the Ritz method,using first one term, then two terms, adn finally three terms in a sine series. Why does the coefficient of sin2piex/L vanish?

  What pressure difference would expected for discharge meter

A discharge meter to be used in a 40 cm pipeline carrying oil (kinematic viscosity = 10-5 m2/s, density = 860 kg/m3) is to be calibrated by means of a model (1/4 scale) carrying water (T = 20°C and standard atmospheric pressure).

  Cylindrical pressure vessel with hemispherical ends

A cylindrical pressure vessel with hemispherical ends has a 2.5-m radius and a 5-mm wall thickness. It contains a gas with pressure pi = 6×10 5 Pa and the outer wall is subjected to atmospheric pressure p 0 = 1 × 10 5 Pa.

  Density specifications under average operating conditions

Calculate the compacted cubic yards per hour if a compactor with a 5-ft drum width travels at 3 mph over a 10-in. lift of aggregate base course with 4 passes required to meet density specifications under average operating conditions.

  Determine the maximum allowable length of the box

A square yellow-brass bar must not stretch more than 2.5 mm when it is subjected to a tensile load. Knowing that E = 1.5 GPa and that the allowable tensile strength is 150 MPa

  Level of the service of compound-grade freeway segment

There are no interchanges in the vicinity of this freeway segment. If the peak-hour factor is .90 and all of the drivers are regular users, what is the level of the service of this compound-grade freeway segment?

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