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    mni14's Avatar
    mni14 Posts: 2, Reputation: 1
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    #1

    Sep 11, 2012, 09:52 PM
    How many electrons are placed in -1C of charge and what os the total mass in these el
    How many electrons are placed in -1C of charge and what os the total mass in these electrons
    mni14's Avatar
    mni14 Posts: 2, Reputation: 1
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    #2

    Sep 11, 2012, 09:53 PM
    How many electrons are placed in -1C of charge and what os the total mass in these electrons
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    ebaines Posts: 12,131, Reputation: 1307
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    #3

    Sep 12, 2012, 07:12 AM
    1 coulomb equals the charge of 6.241 x 10^18 electrons. The mass of an electron is 9.11 x 10^(-31) Kg. Multiply these together to get the mass of one coulomb's worth of electrons.
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