organic chemistry

I need help with a lab report on extraction of iodine by dichloromethane, please help!

  1. 👍 0
  2. 👎 0
  3. 👁 213
  1. IT would be helpful if we knew what your question was.

  2. http://www.harpercollege.edu/tm-ps/chm/100/dgodambe/thedisk/labtech/sepfun2.htm

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. algebra

    A pharmacist has 40% and 60% iodine solutions on hand. How many liters of each iodine solution will be required to produce 4 liters of a 50% iodine.

    asked by juan on January 21, 2013
  2. Chemistry

    I just want to make sure that D is the correct answer. Each halogen is a diatomic element. However, under normal conditions chlorine is a gas, bromine is a liquid, and iodine is a solid. What is the best explanation for this

    asked by Cortney on March 17, 2015
  3. chemistry

    Naturally occurring iodine has an atomic mass of 126.9045. A 12.3849 -g sample of iodine is accidentally contaminated with 1.00070 g of ^129 I, a synthetic radioisotope of iodine used in the treatment of certain diseases of the

    asked by Mely on September 8, 2010
  4. Chemistry

    For the following reaction, 3.93 grams of carbon tetrachloride are mixed with excess methane (CH4). The reaction yields 4.10 grams of dichloromethane (CH2Cl2). methane (CH4) (g) + carbon tetrachloride (g) dichloromethane (CH2Cl2)

    asked by Kaitlin on October 23, 2012
  5. Organic Chemistry

    The separation of a mixture of benzoic acid and benzoin in dichloromethane into its pure compounds by a combination of solvent extraction , distillation and recrystallization. Why is carbon dioxide evolved when the organic

    asked by Davia on November 17, 2010
  1. Chemistry

    A solution of iodine (I2) in carbon tetra-chloride(CCl4) is used when iodine is needed for certain chemical tests. how much iodine must be added to prepare a 0.480 m solution of iodine in CCl4 if 100.0g of carbon tetra-chloride is

    asked by punk480 on June 15, 2012
  2. Chemistry

    How many moles of bromine are there in a 0.35 mL dichloromethane solution of 10% bromine? Density of Bromine = 3.10g/mL Density of dichloromethane = 1.33g/mL

    asked by Nathan on January 24, 2013
  3. chemistry

    In the extraction of an organic compound from a dilute aqueous solution, will the organic solvent form the uppoer or lower layer when each of the following solvent is used? a. chloroform b. cyclohexane c. heptane d.

    asked by Poole on September 23, 2008
  4. chemistry

    The vapor pressure of dichloromethane, , at 0 is 134 . The normal boiling point of dichloromethane is 40. . Calculate its molar heat of vaporization

    asked by josie on January 20, 2010
  5. chemistry

    Iodine-131 is used to destroy thyroid tissue in the treatment of an overactive thyroid. the half-life of iodine-131 is 8.02 days. if a hospital receives a shipment of 200.0g of iodine-131, how much iodine-131 would remain after 32

    asked by monique n on December 8, 2010
  6. Chemistry

    How would you obtain a sample of a pure iodine from a mixture of iodine and lead (ii) sulphate.

    asked by Lexus cotricks on December 27, 2018

You can view more similar questions or ask a new question.