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Homework Help: Chemistry Lab reports

  1. Oct 24, 2008 #1
    1. The problem statement, all variables and given/known data
    Hello .

    I am french educated , and now we're studying chemistry lab in english ; everything is easy but to understand the technical word in english is a bit hard . but the teacher is cute and pretty so i Like the Lab class

    anyway she told us to resolve and make a report ;

    1- weigh : 0.585 g of Nacl
    2.transferit to a volumetric flask using a tunnel
    3-add a small amount of H2O to dissolve Nacl , then fill it to the mark .
    4-calculate the matority of the solution
    5-using solution A , prepare 50 ml of 0.1M / 0.05M/ 0.01M Nacl

    3. The attempt at a solution
    i solved them All c1v1 =c2v2 -> so c2 = 0.1L
    5- for 0.1M we got : 25ml
    for 0.05 we got : 12.5ml
    for 0.01M we got: 2.5Ml

    everything is easy for now , we used to do it in our french program but now i have a big problem she told us to make a report ; i am new and its very hard to do a reports coz i have never saw a reports before . i don't know what to write please can u help me??

    1-title :
    6.given data
    8.comments and source of errors

    Thank you
  2. jcsd
  3. Oct 24, 2008 #2


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    Science Advisor
    Homework Helper

    We do not write reports for you here ... what you are asking for is technically plagiarism , they just may kick you out of school for this endeavor. If you have any specific questions you may post them here.
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