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Chem 1A HW help!

  1. Sep 2, 2009 #1
    1. The problem statement, all variables and given/known data
    On a dry day, your body can accumulate static charge from walking across a carpet or from brushing your hair.

    If your body develops a charge of -18 (microcoulombs), how many excess electrons has it acquired?

    3. The attempt at a solution
    i dont know what to do lol.
  2. jcsd
  3. Sep 2, 2009 #2


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    Science Advisor
    2017 Award

    Step 1, look up the charge of an electron.
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