State crystalline dye in a rather expensive solvent

Assignment Help Chemistry
Reference no: EM13195984

A light green liquid, and informed that someone accidentally spilled a few small flecks of an intensely green-colored crystalline dye in a rather expensive solvent, so it doesn't make sense to throw away the very slightly contaminated solvent. Assigned the task of purifying this contaminated but precious solvent. How would you carry out your task? Explain your rationale, and describe the experimental details of your plan.

Reference no: EM13195984

Questions Cloud

Determine the angle of elevation : The cross section of an irrigation canal are isoscles triangles of which three sides are 8 feet long. Determine the angle of elevation.
State the enzyme to cleave one acetylcholine molecule : the enzyme acetylcholinesterase,which has a turnover rate of 25,000 s-1. Calculate how long it takes the enzyme to cleave one acetylcholine molecule.
Find a number in the closed interval : Find a number in the closed interval 1/2, 3/2 such that the sum of the number and its reciprocal is as large as possible.
What are the dimensions of a closed rectangular box : What are the dimensions of a closed rectangular box that has a square cross section, a capacity of 104 in. cubed, and is constructed using the least amount of material? (Round your answers to two decimal places.)
State crystalline dye in a rather expensive solvent : A light green liquid, and informed that someone accidentally spilled a few small flecks of an intensely green-colored crystalline dye in a rather expensive solvent, so it doesn't make sense to throw away the very slightly contaminated solvent.
Organizational plan and business philosophy : Business decision, organizational plan, business philosophy, policy decision, or concept related to the class.
Contrast the current dominant approaches to crime prevention : The purpose of this assignment is to compare and contrast the current dominant approaches to crime prevention. Through this assignment, you will examine approaches used by the three components of the criminal justice system, i.e., law enforcement, co..
Determine the number of copies : They decide to rent the copier, but must stay within a budget of $1200 for copies. Determine (in terms of an inequality) the number of copies they can make and still remain within budget.
Compute the molar mass of the compound : napthalene lowered the freezing point of the solvent by 0.780K. Calculate the molar mass of the compound. [Kf of napthalene= 6.94 K*kg/mol]

Reviews

Write a Review

Chemistry Questions & Answers

  State the solution side of the membrane during concentration

A reverse osmosis unit is to be used to concentrate the aqueous solution of metal complexes left over from a metal finishing operation. A pressure of 100 bar is exerted on the solution side of the membrane during concentration.

  What mass of hcn and of h2o will be produced

2 NH3(g) + 3 O2(g) + 2 CH4(g) → 2 HCN(g) + 6 H2O(g) If 5.46x10^3 kg each of NH3, O2, and CH4 are reacted, what mass of HCN and of H2O will be produced, assuming 100% yield?

  How many liters of hydrogen gas were made

he generated the hydrogen gas needed to lift the balloon by mixing a large amount of iron with aqueous sulfuric acid. if he used 1000 lbs. of iron and excess sulfuric acid, how many liters of hydrogen gas were made?

  What maximum partial pressure of no builds up

If a reaction mixture contains only N2O and NO2 at partial pressures of 1.0 atm each, the reaction will be spontaneous until some NO forms in the mixture.

  Explain the total flow rate of the air or acetone stream

Air coming from a painting operation contains 10.0 wt% acetone. The total flow rate of the air/acetone stream is 1.00x103 lbm/min. This stream is sent to a scrubbing system where it is mixed with water.

  What is the molar enthalpy of formation of mgcl2

5.00g of Mg was reacted completely with Cl2 to form MgCl2 and 63.0kJ of heat was evolved. what is the molar enthalpy of formation of MgCl2?

  What is the pressure of the basketball

A basketball is inflated to a pressure of 1.50 atm in a 20.0°C garage. What is the pressure of the basketball outside where the temperature is -5.00°C?

  How many grams of water are formed

When a 1.90 mg sample of methane burns in excess oxygen, how many grams of water and carbon dioxide are formed?

  State what wavelength of light would be absorbed in raising

What wavelength of light would be absorbed in raising an electron from the second level to the third level.

  Compute the molecular mass of immunoglobulin g

the osmotic pressure of the solution at 25C is found to be 0.614 mbar. Calculate the molecular mass of immunoglobulin G.

  Determine the osmolarity of solution

Determine osmolarity of solution when 25.0 grams of aluminum chloride dissolves in 2.50 liters of H2O.

  Calculate the enthalpy of combustion of one mole of ethanol

the enthalpy of formation of ethanol, C2H5OH, is -277.0 kJ/mol at 298.15k. calculate the enthalpy of combustion of one mole of ethanol, assuming that the products are CO2 (g) and H2O.

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