Explain concentration of the polycyclic aromatic hydrocarbon

Assignment Help Chemistry
Reference no: EM13719564

Question- Calculate the molar concentration of the polycyclic aromatic hydrocarbon (PAH), anthracene (178.23 g/mol), that was found in a well water sample at a concentration of 6.21 ppb. Assume the density of the water is 1.00 mg/mL.

Solve the above problem in detail no word count

Reference no: EM13719564

Questions Cloud

How did the statistical test address : What was the research question? How did the statistical test address and answer the research question - question of correlation between the cost of beer and the number of calories it contains
Explain white crystalline solid with a melting point : A student was given a solid for an unknown. Its melting point range was 119-121 degrees Celsius. The student has previously worked with benzoic acid, and has observed that it was a white crystalline solid with a melting point of 122 degree Celsius..
Define some compounds sublime in the capillary : Some compounds sublime in the capillary and some decompose before melting. How do you determine melting point of these compounds
Define the pressure of the atmosphere at sea level : If the pressure of the atmosphere at sea level, h=0m is 1atm, if T=298K, and if the temperature remains constant and uniform with increasing height, calculate the pressure of air at a height h=1000m and h=10,000m. Do not include any derivation.
Explain concentration of the polycyclic aromatic hydrocarbon : Calculate the molar concentration of the polycyclic aromatic hydrocarbon (PAH), anthracene (178.23 g/mol), that was found in a well water sample at a concentration of 6.21 ppb. Assume the density of the water is 1.00 mg/mL.
Draw the reaction of indole and water : Draw the reaction of indole and water. Show the flow of electrons in the reaction. Draw the reaction of indole and hydroxide ion.
Explain the density of toluene at the temperature : A 32.50-g sample of a solid is placed in a flask. Toluene, in which the solid is insoluble, is added to the flask so that the total volume of solid and liquid together is 46.00mL. The solid and toluene together weigh 58.72g. The density of toluene..
Aesign golf clubs that provide larger : Golf Technologies Inc. (GTI) relies on high-level scientific testing to design golf clubs that provide larger "sweet spots" resulting in fewer miss-hits and maximum yardage. In the last year, they discovered a technical breakthrough. Their newe..
What is the mean number of ducks : What is the mean number of ducks that are killed and what is the expected number of hunters who hit the duck they aim at?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the volume and mass of steam

What volume and mass of steam at 100 degrees celsius and 760 torr would release the same amount of energy as heat during condensation as 65.5 cm(cubed) of liquid water would release during freezing?

  Compute the equilibrium concentrations of reactant

The equilibrium constant, Kc, for the following reaction is 1.29E-2 at 600 K: COCl2(g) CO(g) + Cl2(g) Calculate the equilibrium concentrations of reactant and products

  What is the ph of a buffer

What is the pH of a buffer prepared by adding 0.809 mol of the weak acid HA to 0.406 mol of NaA in 2.00L of solution? The dissociation constant of is 5.66*10-7

  Define henderson-hasselbalch equation to calculate the ph

Use the Henderson-Hasselbalch equation to calculate the pH of a buffer that is 0.158 M HClO and 0.099 M NaClO. The Kb for HClO is 3.45 x 10^-7.

  State chemical equation for oxidation of an organic compound

Acquire a balanced chemical equation for oxidation of an organic compound CnHaObNc, with oxygen. Based on the balanced reactions for oxidation with oxygen or else with dichromate, compute the quantity of dichromate, in mol and in g that correspond..

  Determine a balanced equation for the conversion

Write a balanced equation for the conversion of C6H5CHOHCH3 to the methyl ketone in the presence of I2 and NAOH

  Define combustion of pentane yields carbon dioxide and water

The complete combustion of pentane yields carbon dioxide and water. When the equation C5H12(l) + O2(g) ? CO2(g) + H2O(l) is balanced, the ratio of the coefficient of CO2 to the coefficient of O2 is

  State what are the bond angles at each carbon

Bonding (16 points) Draw the structure of the compound having the condensed formula CHOCH2CN. Indicate the hybridization of each carbon in the structure. What are the bond angles at each carbon

  Explain the enolate of acetone attack the carbonyl

Why does the enolate of acetone attack the carbonyl of cinnamaldehyde rather than the carbonly of another acetone molecule

  Compute the ionic strength ad all the individual activity

Calculate the ionic strength ad all the individual activity coeffcient for all solution in which 0.02 mole of (Feso4) and 0.1 mole of (NH4)2cro4

  What is the enthalpy of combustion of compound x

The enthalpy of formation of compound X is -612 kJ/mol, and the sole product of its combustion has a enthalpy of formation of -671 kJ/mol. What is the enthalpy of combustion of compound X?

  Explain a pure titanium cube has an edge length

A pure titanium cube has an edge length of 2.71in How many titanium atoms does it contain. Titanium has a density of 4.50 g/cm^3

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