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    Outreach and Education Division

    The EDUCATION AND OUTREACH DIVISION supports chemistry education at all levels, including K-12, college, and adult/continuing education. It maintains liaisons to the Chicago Public Schools and the American Association of Chemistry Teachers (AACT). The Division engages the general public in chemistry-related educational activities, participates in ACS activities at the annual Illinois State Fair, and publicizes all events and news-related content. The division oversees the annual Project SEED program for the Section as well as the Project SEED scholarships. The Division also assists public officials and other community bodies concerning chemistry-related matters. The Education and Outreach Division includes the Education, Outreach, Project SEED, and Public Affairs Committees.

    The EDUCATION COMMITTEE provides chemistry-related educational programs and information to learners of all ages and actively engages with educators at the pre-K-12 and college levels. Subcommittees include:

    • AACT Liaison
    • College Education Subcommittee
    • Continuing Education Subcommittee
    • Chicago School Board Liaison
    • K - 12 Education Subcommittee

     

    The PUBLIC AFFAIRS COMMITTEE ensures that section members and public officials and bodies are informed of matters where the knowledge and practice of chemistry is of substantial public importance. These matters can include government issues, environmental issues and the social responsibility of chemists. The Public Affairs Committee gives the Public Affairs Award biennially.

    The OUTREACH COMMITTEE engages the general public, educators and children in chemistry-related educational activities and participates in many different types of events around the greater Chicago area.   Subcommittees include:

    • Community Activities Subcommittee
    • Illinois State Fair Subcommittee

     

    PROJECT SEED COMMITTEE identifies interested low-income and/or minority high school junior and senior students who are interested in participating in a paid summer research experience with  a college or university faculty member.  It supports financial and logistical concerns for the student/ faculty relationships and communicating  relevant program information to the national ACS organization.  The committee is also responsible for distributing Project SEED awards to support the internships. 

    A Chemistry Pie

    Kids, we have cooked up a treat for you just in time for Thanksgiving.  This activity will involve the baking of an unusual apple pie, one that needs no actual apples.  It tastes and looks like apple pie because some tricks of chemistry are used to reproduce the taste of apples, and other ingredients are used to resemble the look and texture of apples.  The classic recipe for this (“Mock Apple Pie”) can be found on the back of a box of Ritz™ crackers.   There are also a few slightly different recipes available on the internet (see the links below for “Chemical Pies”). 

    Please note:  All chemicals and experiments can entail an element of risk, and no experiments should be performed without proper adult supervision.

    The classic recipe is repeated here.  You will need: two 9-inch pre-made pie crusts, 36 Ritz™ crackers (coarsely broken up), 1-3/4 cups water (H2O), 2 cups sugar (sucrose, C12H22O11), 2 teaspoons cream of tartar (potassium bitartrate or potassium hydrogen tartrate, KC4H5O6 or KO2CCH(OH)CH(OH)CO2H; these are all the same thing!), 2 tablespoons lemon juice and the grated peel of one lemon, 2 tablespoons margarine or butter, and 1/2 teaspoon ground cinnamon.   Step 1. Line a 9-inch pie plate with one pastry shell.  Place cracker crumbs in the shell and set aside.  Step 2. Have an adult partner heat the water, sugar and cream of tartar to a boil in a saucepan and then simmer for 15 minutes.   Add the lemon juice and peel, then let it cool.  Step 3. When cooled, pour the syrup over the cracker crumbs.  Dot with margarine or butter and sprinkle with cinnamon.  Cover with the remaining pie shell.  Slit top crust to allow steam to escape.  Step 4. Bake at 425oF for 30 to 35 minutes.  Cool completely and enjoy eating your experiment.

    If you were to give a piece of this pie to an unknowing friend or relative telling them that it is apple pie, chances are that they will eat it, like it, and never know the difference.  Why does this work so well?  The cream of tartar produces a weak acid which, when combined with the other ingredients, produces the tangy taste of apples.  The pieces of cracker closely resemble the texture and appearance of apple pie.  Our senses of taste and smell are then tricked into thinking that it is, indeed, apple pie.  Because our senses can be easily tricked this way, as scientists we must use sensitive instruments to accurately measure and identify substances and the changes that occur around us.

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    Kathleen Carrado Gregar, PhD, Argonne National Labs 
    [email protected]
    November 2004

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    References:

    http://www.backofthebox.com/recipes/pies-pastries/ritz-mock-apple-pie.html
    http://collections.ic.gc.ca/science/english/chem/projects/artifical.html
    http://www.geocities.com/CapeCanaveral/Hall/1410/lab-Food-04.html
    http://www.usoe.k12.ut.us/curr/science/sciber00/8th/matter/sciber/chempie.htm