What additional experiment would you perform

Assignment Help Chemistry
Reference no: EM13171907

When 2-propanol was used as the developing solvent, two substances moved with the solvent front (Rf = 1) during TLC analysis on a silica gel plate. Can you conclude that they are identical? If not, what additional experiment would you perform?

Reference no: EM13171907

Questions Cloud

How many grams of product aluminum chloride can be produced : if 25g of aluminum are allowed to react with 50.g of hydrochloric acid, how many grams of the product, aluminum chloride can be produced? equation.
State a sample of nitrogen gas had a volume : A sample of nitrogen gas had a volume of 500. mL, a pressure in its closed container of 740.0 torr and a temperature of 25.0°C.
State what distance is needed to decrease the intensity : If a radiation source has an intensity of 700 rem at 2.00m, what distance is needed to decrease the intensity of exposure to below 25 rem
Employee stock option accounting at starbucks corporation : Explain how management determined that only 4.7 million of new options would be granted in exchange for the 14.3 million options tendered. In other words, why might management be reluctant to grant 10.0 million of the new options?
What additional experiment would you perform : When 2-propanol was used as the developing solvent, two substances moved with the solvent front (Rf = 1) during TLC analysis on a silica gel plate. Can you conclude that they are identical? If not, what additional experiment would you perform?
Which one of the following is a buffer solution : Which one of the following is a buffer solution?
What is the new volume of gas in liters : A sample containing 2.20 moles of neon gas has a volume of 8.00 L. Assume that the pressure and the temperature remain constant. What is the new volume of gas in liters when a sample of 70.0 g neon is added to the neon gas already in the container..
State starting with any alkane alkene or alkyne : starting with any alkane, alkene, or alkyne as your only organic reactant, propose a series of chemical reactions that will yield
State how close could you get to the source : At a distance of 41 ft an ionizing radiation source delivers 4.5 rem of radiation. How close could you get to the source and still have no biological effects?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the mass percent of caco3 in the original mixture

A mixture of CaCO3 and CaO weighing 0.665 g was heated to produce gaseous CO2. After heating, the remaining solid weighed 0.500 g.

  Find out the work function of a palladium surface

A researcher conducts an experiment to determine the work function of a palladium surface. She fires a laser with a wavelength of 254 nm at a certain time and observes electrons hitting a detector

  Compute the number of moles of water

Compute the number of  moles of H2O will be formed from the reaction 75.1g benzene?

  Calculate the grams of disodium phosphate

Calculate the 1)mls of 100mM of NaOH or HCl 2) grams of disodium phosphate 3) and the mls of water required to make a 200mM phosphate buffer at pH 6.85

  How many kilojoules of heat must be provided

How many kilojoules of heat must be provided to convert one gram of liquid water at 67 degrees Celsius into one gram of steam at 100 degrees Celsius?

  Difference between strong acid and weak acid

What is the difference between a strong acid and a weak acid. Calculate [H30+] in each aqueous solution at 25 C and classify each solution as acidic or basic one.

  What is the solubility of oxygen in water

the solubility of oxygen in water at 25 degree celsius and 1.00 atm pressure is 0.041g/L. what is the solubility of oxygen in water at 6 atm pressure?

  Determine the products and not necessarily

Predict the products for the following set of reactants- PCl3(l) + H2O(l) ? (You are just asked to determine the products and not necessarily balance the equation)

  How many grams of zn reacted

If 315 ml of hydrogen gas is collected over water at 25 degrees C at a total pressure of 742 mm Hg , how many grams of Zn reacted?

  Find calculated surface concentration of so2

Explain qualitatively how the following would change the calculated surface concentration of SO2 assuming a gaussian plume from a smoke stack that follows the gaussian equation for the concentration of SO2

  How many moles of potassium carbonate will be produced

How many moles of potassium carbonate will be produced if 400.0 g of potassium hydrogen carbonate are heated?

  Show work on the mineral greenockite is yellow sulfide

show work on the mineral greenockite is yellow sulfide of cadmium that is 78.0% cadmium and 22.0% sulfur. determine the empirical formula of greenockite.

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