help me!!!!

  • 8iu_nu

    September 1st 2010, 9:27 pm
  • iu nữ is taking General CHem 2, and am stuck on this problem...please help me out >...< it due tomorrow!!!!

    How much heat (in kJ) is evolved in converting 1.00 mol of steam at 135.0 Celsius to ice at -55.0Celsius? The heat capacity of steam is 2.01 J/g.Celsius and of ice is 2.09 J/g.Celsius.

  • 8iu_nu

    September 1st 2010, 9:39 pm
  • thank kaka...để mụi đọc

  • 8iu_nu

    September 1st 2010, 9:59 pm
  • Kiss cheek Kiss cheek thanks kaka...đúng oài...and i didnt think of go on google to look for it...
    kaka đúng là cứu tinh của mụi Kiss cheek

  • mltr

    September 7th 2010, 9:38 pm
  • mèn ui, lèm hw cũng google nữa ... Bo tay

  • TayThi92

    September 8th 2010, 12:10 am
  • mltr wrote:mèn ui, lèm hw cũng google nữa ... Bo tay
    that why nowday there are alot bác sĩ kỹ sư from google =))

  • mtrang

    September 9th 2010, 1:35 pm
  • wow trờio*i biết vậy ngày xưa đi học vô đây hỏi là thành Master rồi :)

  • 8iu_nu

    September 18th 2010, 7:11 pm
  • help agian !!!!!

    Dr. Burrow
    I have another question that i couldn't solve

    The following reaction was monitored as a function of time:
    AB --> A + B
    A plot of 1/[AB] versus time yields a straight line with slope 5.4 x 10^-2 M.s

    If the initial [AB] is 0.290M, and the rxn mixture initially contains no products, what are the concentration of A and B after 80s.

    (this problem is about integrated rate law and half-life)

  • 8iu_nu

    September 19th 2010, 8:32 pm
  • hahah..another google=))
    zậy chéc kỉu này khỏi fải lên lớp chi nữa cho mệt, ở nhà google search thôi =))

  • 8iu_nu

    September 28th 2010, 2:35 am
  • THIS IS MICROBIOLOGY LAB QUESTION................HELP ME!!!!!!!!!!!!!

    Can a facultative aerobe undergo fermentation?

    *****NOTE: i dont know if i spell facultative right...so plzz dont laugh =))

  • Venus

    September 28th 2010, 11:45 am
  • yes Giggling

    chacha đi ew nữ ... họ trả lời cho =)) =))

  • 8cùi_bắp

    September 28th 2010, 1:07 pm
  • 8iu_nu wrote:THIS IS MICROBIOLOGY LAB QUESTION................HELP ME!!!!!!!!!!!!!

    Can a facultative aerobe undergo fermentation?

    *****NOTE: i dont know if i spell facultative right...so plzz dont laugh =))


    sis chưa học class này em
    mà sis search thấy nó biểu
    facultative aerobe - which can grow without oxygen but can utilize oxygen if it is present
    fermentation only happens when oxygen is not present
    =)) =))
    so, facultative aerobe can undego fermentation if the oxygen is not present in faculttative aerobe ???

    em ho.c sao ???
    hoi? allie do' ,,, she ho.c cai na`y roi

  • mltr

    September 28th 2010, 3:33 pm
  • Hủm chịu đọc sách ... Glare


Designed by squallions © 2004 - 2009 maiyeuem.net (MYE). All Rights Reserved.
All posts and comments are owned by the poster. MYE is not responsible or liable for any content its member posted.
Mọi chi tiết, xin liên hệ: contact
Powered by phpBB © 2001, 2002 phpBB Group