Explain analysis of a mixture of organic compounds

Assignment Help Chemistry
Reference no: EM13518915

Gas chromatographic analysis of a mixture of organic compounds (GC-FID) gave the following results: hexane: 27%; heptane: 16%; hexanol: 18%; and toluene: 5%. The rests are solvent and impurities.

a. Calculate the weight percent composition of the mixture (hexane, heptanes, hexanol, and toluene).

b. Calculate the mole percent composition of the mixture.

Reference no: EM13518915

Questions Cloud

What does kant mean by humanity : Kant's formula of Humanity prescribes to" act in such a way that you always treat humanity, whether in your own person or in the person of any other, never simply as a means, but always at the same time as an end."
Explain what is the half-life of this radioactive substance : A sample of a radioactive substance used in detecting skin cancer produced 592 counts in one minute at the beginning of a test and a count of 451 counts in one minute after one day. If the background counts-per-minute was 48, what is the half-life..
Find the new angular speed of the system : A potter's wheel (a solid, uniform disk) of mass 6.0kg and radius 25cm spins about its central axis with an angular speed of the wheel is 15rpm, Find the new angular speed of the system in rpm
Explain the new and old problems of induction : Explain the new and old problems of induction. what possible solutions are there to these problems?
Explain analysis of a mixture of organic compounds : Gas chromatographic analysis of a mixture of organic compounds (GC-FID) gave the following results: hexane: 27%; heptane: 16%; hexanol: 18%; and toluene: 5%. The rests are solvent and impurities.
In groundwork of the metaphysics of morals : In Groundwork of the Metaphysics of Morals, Kant imagines the case of a shopkeeper not overcharging inexperienced costumers, a sympathetic individual helping other people, and a dutiful person helping other people.
Explain the sodium benzoate in a solution of aqueous base : Why are the solubility characteristics of the sodium benzoate in a solution of aqueous base, such as sodium hydroxide, reversibly altered upon neutralizing the mixture with acid until the solution becomes acidic to Congo Red paper
Explain the efficiency of a liquid-liquid extraction : How can a known value for KD for a pair of extracting solvents be used to estimate the efficiency of a liquid-liquid extraction
Which individual is not involved in staffing organization : Which individual is not involved in staffing the organization -  would have an organization concentrate on acquiring new employees who can "hit the ground running."

Reviews

Write a Review

Chemistry Questions & Answers

  Explain cholesterol is a compound suspected of causing

Cholesterol is a compound suspected of causing hardening of the arteries. A 5.02 g sample of cholesterol was analyzed, and the following data was obtained

  Explain how many grams of naoh will react completely

hat mass of KOH, in grams, is required to prepare 125 mL of 2.35 M KOH solution? How many grams of NaOH will react completely with 187 ml of 0.430m HCl?

  How many grams of o2 are required

Octane has a density of 0.692g/mL at 20 C. How many grams of O2 are required to burn 1.00 gal of C8H18?

  Explain the collision theory account for the dependence

How does the collision theory account for the dependence of rate on the concentrations of the reactants?

  Explain hydrochloric acid to a solution of sodium dichromate

The addition of barium nitrate solution, followed by dilute hydrochloric acid, to a solution of sodium dichromate.

  A compound has a molar mass of 100 gmol and the percent

a compound has a molar mass of 100 gmol and the percent composition ofnbsp 65.45 c 5.5 o. determine the empirical

  Explain iron will act as the stronger oxidant

Aluminum will act as the stronger reducing agent and iron will act as the stronger oxidant. In the spontaneous reaction, the oxidation number of iron will increase.

  State decomposition of 38 mg of tetraphenylcyclopentadienone

In Hexaphenylbenzene synthesis, using tetraphenylcyclopentadiene and diphenylacetylene, what volume of carbon monoxide, measured at STP, is produced by the decomposition of 38 mg of tetraphenylcyclopentadienone

  State liquid that is a component of a wound dressing

An aqueous solution containing 0.003 M NaCl and 0.005 M CaCl2 is mixed with the polysaccharide alginate to create a high-viscosity liquid that is a component of a wound dressing

  Evaluate the molarity of of the solutions of methanol

calculate the molarity of of the following solutions 6.57g of methanol ( CH3 OH) in 1.50 x 10^2 mL solution

  Explain a certain substance has a heat of vaporization

A certain substance has a heat of vaporization of 39.67 kJ/mol. At what Kelvin temperature will the vapor pressure be 3.50 times higher than it was at 323K

  Explain how many grams of naa are in solution

The NAA used here was purchased from ACME Laboratories as a 10 mg/ml solution. How many grams of NAA are in 100 ml of a 2mg/liter solution

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