Explain step involved in basifying and extracting caffeine

Reference no: EM13655059

Outline the steps involved in basifying and extracting caffeine from 20 mL of tea using 2 x 6.0 mL dichloromethane extractions (best to draw the layers and what happens to them in the extraction; do not include any work-up of the dichloromethane layers).

Reference no: EM13655059

Questions Cloud

Exerted on the loop by a uniform magnetic field of magnitude : A particle of charge q = e moves in a circle of radius = 0.46m with speed v = 2.800×107 m/s.Treating the circular path as a current loop with constant currentequal to its average current, find the maximum torque exerted on the loop by a uniform mag..

Find the maximum distance that these stars could be : Two stars are 2.0 x 1011 m apart and are equallydistant from the earth. Find the maximum distance that these stars could be from the earth

Write a memo calling the meeting : Its time for your quality circle team to meet again ( or any committee you chair). Write a memo calling the meeting. Provide an agenda.

Surface of a reflective spherical christmas tree ornament : An object is 9.27 cm from the surface of a reflective spherical Christmas tree ornament 8.38 cm in diameter. What is the position of the image (in cm) and what is its magnification?

Explain step involved in basifying and extracting caffeine : Outline the steps involved in basifying and extracting caffeine from 20 mL of tea using 2 x 6.0 mL dichloromethane extractions (best to draw the layers and what happens to them in the extraction; do not include any work-up of the dichloromethane l..

Individual responsibilities and schedules : A major project is being introduced at work. Write a directive memo informing your work team of their individual responsibilities and schedules.

Explain hydrochloric acid can dissolve calcium carbonate : Hydrochloric acid can dissolve calcium carbonate. Predict the balanced chemical reaction. How much HCl is required to dissolve 24.2g of calcium carbonate. The density of HCl is 1.149 g/Ml.

Write a memo on work environment : An employee under your supervision sees a problem in his or her work environment and has written a memo suggesting a solution. You don't believe the suggested solution will work. Write a memo providing your response.

Estimate the resulting angular speed of the disk : A flat uniform circular disk (radius = 2.60 m, mass = 1.00 x 102 kg) is initiallystationary. Find the resulting angular speed of the disk

User Account

All Pages