Wednesday, March 18, 2009

Dilution Equation Worksheet- Side 2

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7 comments:

  1. LJ StonebridgeWednesday, March 18, 2009 6:26:00 PM

    I am confussed about i need help

    ReplyDelete
  2. Christina KhalilWednesday, March 18, 2009 7:17:00 PM

    what are you confused about

    ReplyDelete
  3. UnknownWednesday, March 18, 2009 7:28:00 PM

    LJ, which part dont you understand?

    ReplyDelete
  4. LJ StonebridgeWednesday, March 18, 2009 7:35:00 PM

    for # 3 on the back how do u find the volume

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  5. UnknownWednesday, March 18, 2009 7:48:00 PM

    For number 3 on Calculation Molarity by Dilution, you need to use the formula M1V1=M2V2
    First you indentify the information that you already have and what you need to figure out.
    V1-15mL
    M1-35.9M
    V2-?
    M2-.085M

    So we plug in the numbers
    (15mL)(35.9M)= (.085M)V
    538.5 = .085V
    538.5/.085 = .085V/.085

    V=6335.29

    At least thats how i did it =]

    ReplyDelete
  6. UnknownWednesday, March 18, 2009 8:01:00 PM

    thats 6335.29mL
    I'm not sure if we have to put it in litersm if we do then its 6.33529L

    ReplyDelete
  7. Christina KhalilWednesday, March 18, 2009 8:28:00 PM

    This comment has been removed by the author.

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