Depth of the lead contamination plume

Assignment Help Chemistry
Reference no: EM132029749

Soil sampling results indicated the area impacted with lead above action levels is 30 feet by 55 feet. The depth of the lead contamination plume is three feet below ground surface.

  1. Solve for the minimum volume of soil that will be excavated in cubic yards?
  2. If each dump truck can transport 18 cubic yards, determine how many dump trucks loads will be transported? For calculation purposes, add a 15% "fluff factor" (add to the volume that will be transported).
  3. If the bulk density of soil is 1350 kg/m3 (84.3 lb/ft3), solve for the weight of the soil that will be transported to a disposal site in kilograms.

Reference no: EM132029749

Questions Cloud

What does a isomer of heptane : What does a Isomer of heptane look like using the ball and stick model method?
Magnetite is a mineral having the formula : Magnetite is a mineral having the formula Fe3O4 or FeOFe2O3. A 1.1324-gsample of a magnetite ore was dissolved in concentrated HCl to givea solution
Design a network infrastructure for the two campuses : The Acme Corporation is a new startup that wishes to selltheir new phone to the public called Acmephone, a more secure version of the phone to business.
What is the smallest expected loss in coming year : What is the smallest expected loss in the coming year with a probability of 5 percent?
Depth of the lead contamination plume : The depth of the lead contamination plume is three feet below ground surface.
What are the sharpe and treynor ratios for the fund : Consider the following information for a mutual fund, the market index, What are the Sharpe and Treynor ratios for the fund?
What is the molar mass of gas : It is then filled to a pressure of 0.967 atm at 31 °C with a gas of unknown molar mass and then reweighed to give a new mass of 136.41 g.
Results consistent with the law of constant composition : Are these results consistent with the law of constant composition?
Constructing portfolio of two assets : You are constructing a portfolio of two assets, What is the smallest expected loss for this portfolio over the coming year with a probability of 2.5 percent?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the length of an edge of a cube of lead

What is the length (in cm) of an edge of a cube of lead (density = 11.3 g/mL) which has a mass of 20.87 lb

  Interpet the given equation in terms of relative numbers of

interpet the given equation in terms of relative numbers of representative particles numbers of moles and masses of

  Define the minimum temperature at which conduct the reaction

For the decomposition of CaCO3 (s) into CaO (s) and CO2 (g) at 1 atm, estimate the minimum temperature at which you would conduct the reaction.

  What is the final yield of h2o in moles

If 0.240 mol of methane reacts completely with oxygen, what is the final yield of H2O in moles?

  Define dots as suitable to demonstrate the lewis symbols

Add charges, single electron dots, and/or pairs of dots as suitable to demonstrate the Lewis symbols for the steadiest ion of each element. Treat n=4 as the valence shell in all cases.

  What will heating tert-butyl chloride

what will heating tert-butyl chloride with 1.oM NaOH in a mixture of water and methanol yeild?

  Find the initial concentration of the weak acid or base

Question- Find the initial concentration of the weak acid or base in an aqueous solution of pyridine (C5H5N) with a pH of 8.81. Kb=1.80x10^-9. Answer in units of mol/L.

  Explain flushing of the contaminated water by flowing-in

Suppose that a nuclear reactor is full with 1 million liters of contaminated (radioactive) water. Flushing of the contaminated water by flowing-in uncontaminated water at a rate of 1000 liters per day is being considered.

  How many milliliters of coffee can be obtained from coffee

A pound of coffee beans yields 50 cups of coffee (4 cups = 1 qt). How many milliliters of coffee can be obtained from 5 g of coffee beans?

  Suppose a solution of naoh had been substituted

Question- Suppose a solution of NaOH (a strong base) had been substituted for the NH3 (a weak base) in the procedure.

  Good electrical conductor

A student is given four solid samples labeled W, X, Y and Z. She is told that the solids could be gold, lead (II) sulfide, silicon dioxide (quartz) and iodine. The results of her investigation are:

  Explain a radioactive isotope with a half-life

Question- 32P is a radioactive isotope with a half-life of 14.3 days. If you currently have 90.3 g of 32P, how much 32P was present 8.00 days ago

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