Explore BrainMass
Share

Calculation Based on Purifying Groundwater

This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!

Perchloroethylene is an industrial solvent that can be used for metal degreasing. If 2000 L of perchloroethylene were accidentally leaked into the environment and entered the groundwater, how many tonnes of iron would be needed to purify the groundwater using an underground permeable wall? (perchloroethylene density = 1.623 g/mL)

© BrainMass Inc. brainmass.com October 17, 2018, 10:03 am ad1c9bdddf
https://brainmass.com/chemistry/stoichiometry/calculation-based-on-purifying-groundwater-491534

Solution Preview

Please see attachment as well so that this can be seen more clearly.

Solution:
Perchloroethylene, C2Cl4, has molecular mass of 166 ...

$2.19
Similar Posting

Sample Outline

a) The Fundamental Causes of Global Warming

? Combustion to fossil fuel in cars
? Home appliances contribute to global warming.
? Excessive amounts of carbon dioxide is released per year in Canada and the United States.

What would be a good three level outline for an article on Global warming to be presented to Congress on the subject of whether or not it is fact or fiction.

I need to write a paper on this but there is so much info I feel I have reached over load and got stuck. Could you please provide me with references for thBelow I have attached two PDF files for references I researched as well as a reference list and a sample outline.

Sample Outline

a) The Fundamental Causes of Global Warming

? Combustion to fossil fuel in cars
? Home appliances contribute to global warming.
? Excessive amounts of carbon dioxide is released per year in Canada and the United States.

b) Adverse Impact of Climate Changes

? Rare cold climate species are becoming extinct.
? Glaciers are retreating.
? Sea levels are rising.
? Extreme heat during the summer months.
? Ozone Layer depletion
? Changes in water, air and food quality and quantity.
? Less extreme cold during the winter.
? Climate-sensitive diseases.
? Respiratory disorders may be exacerbated by warming induced increases in the frequency of the smog.
is paper as well as an example of an outline to follow?

View Full Posting Details