Find expected concentration of parathion in the octanol

Assignment Help Chemistry
Reference no: EM13112004

1. Consider a lake containing 39 ppb (parts per billion) of parathion, which has a log Kow = 3.8.

a. If a sample of lake water was mixed with octanol, what is the expected concentration of parathion in the octanol?

b. Assuming the body weight of a fish is 4% fat, what is the equilibrium concentration of parathion in the fish swimming in this lake?

 

Reference no: EM13112004

Questions Cloud

Determine the ultimate end product : We are asked to write the balanced equation when glucose is reacted with ammonium chloride + epichlorohydrin + isopropyl alcohol. What is the ultimate end product? Hopefully it is supposed to be some form of a quaternary ammonium radical attached to ..
Some hypothesis testing problems : Assume that a hypothesis test of the given claim will be conducted. The college Dean of Admissions claims that the times students require to earn a bachelors degree have a mean less than five years. Which equality/inequality (e.g., =, =
What percent of the 3 eyed and one eyed creatures are hybrid : Given N and E =dominant alleles green nose (homozygous D) pink nose (heterozygous) yellow nose (Homozygous R) two eyes (homozygous D) three eyes (heterozygous) one eye (homozygous R) Make two Punnett squares: 1.) Cross a green-nosed female with a ..
Standard normal random variable : Let Z be a standard normal random variable. Determine the value of c such that P (Z > c) = 0.1251 is there a way to do this step by step so i can understand it?
Find expected concentration of parathion in the octanol : Consider a lake containing 39 ppb (parts per billion) of parathion, which has a log Kow = 3.8. If a sample of lake water was mixed with octanol, what is the expected concentration of parathion in the octanol?
Assume that the concentration of da and fraction of cells : If a particular experiment was known to have transformation efficiency of 3x1063 bacteria/ug of DNA how many transformant colonies would be expected to grow on the LB/amp/ara plate? You can assume that the concentration of DA and fraction of cells..
Determine probability that class will be less than minutes : The statistics professor plans class carefully so that length of his classes are uniformly distributed between 50 and 52 minutes. Determine the probability that class will be less than 50.25 minutes.
What is the probability that two cousins : what is the probability that two cousins who are both carries of a deleterious allele will have a homozygous recessive child with the disease? explain thanks.
Discuss potentially hazardous features : Oleum or fuming sulfuric acid available commercially in concentrations ranging from 20 to 99.9% sulfur trioxide. Discuss at least three potentially hazardous features associated with concentrated sulfuric acid.

Reviews

Write a Review

Chemistry Questions & Answers

  Find volume of gasoline needed to raise the co

Assume that an incorrectly adjusted lawn mower is operated in a garage such that the combustion reaction in the engine is:

  Determine the value of imported petroleum

Petroleum consumption in the US in 1990 supplied about 34.6E15 kJ of energy. Of this quantity, about 14.3E15 kJ was supplied by foreign sources.

  Determine how many grams of phosphine can produce

determine How many grams of  Phosphine (PH3) can produce if  37.5 grams of P4(phosphorus) and 83.0 Litres  of H 2 gas react at STP?

  Calculating charge balance

The Cl^- concentration in the water analysis given has been questioned. What concentration of Cl^- (mg/L) would make the cations and anions balance?

  Use a expression to determine the specific concentrations

using a sample of river water sample analyzed for total inorganic carbon ,The river pH= 7.1 and an inorganic C concentration of 6.97 mg C/L.c

  What would be the formula for the compound sample

What would be the formula for the compound sample If a sample of a compound contains 1.36 mol of nitrogen atoms and 2.72 mol of oxygen atoms?

  Determine the entropy change for freezing

Determine the entropy change for freezing 6.33 grams of C 2 H 5 OH at 158.7 K? H =-4600 J/mol. Express your answer in units of J/K.

  Process of reduction when referring to metals within earth

Explain the process of reduction when referring to metals within the earth. It is possible to have glass and asbestos with identical composition, and yet one is considered hazardous and the other is not.

  Determine the molarity of a saturated nai

Determine the molarity of a saturated NaI Sodium iodide solution (aqueous) formed as twenty five degree Celsius

  Compute the changes in the degree of polymerisation

Compute the changes in  the degree of polymerisation and the rate of the polymerisation caused by raising the temperature of polymerisation of styrene in C6H6, initiated by azobisisobutyronitrile from 60 0C to 70 0C.

  Calculate approximately the ability of ibuprofen

Determine why would the P have been higher or lower if the H 2 O had been at pH 5?

  Determine the kinetic energy of the emitted electrons

Determine the kinetic energy of the emitted electrons when cesium is exposed to UV rays of frequency = 1.3 x 10^15 Hz? Express your answer in Joules

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