chemistry

An unknown was prepared with the concentration of 0.000630 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope of 1550.2 M–1

  1. 👍 0
  2. 👎 0
  3. 👁 48
asked by Anonymous
  1. An unknown was prepared with the concentration of 0.000630 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope of 1550.2 M–1 . The expected absorbance and %T values for the diluted aspirin solution prepared by the student is

    1. 👍 0
    2. 👎 0
    posted by Anonymous
  2. Absorbance = slope*molarity will get A for you.
    Then A = log (1/T) for transmittance. T*100 = %T.

    1. 👍 0
    2. 👎 0
    posted by DrBob222
  3. how would we calculate for %T using logs?

    1. 👍 0
    2. 👎 0
    posted by Anonymous
  4. How do you isolate T for this problem?

    1. 👍 0
    2. 👎 0
    posted by Anonymous
  5. An unknown was prepared with the concentration of 0.000630 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope of 1550.2 M–1 . The expected absorbance and %T values for the diluted aspirin solution prepared by the student is _______ and _________, respectively.

    1. 👍 0
    2. 👎 0
    posted by eve
  6. i still don't get it?....did anyone figure it out???

    1. 👍 0
    2. 👎 0
    posted by Anonymous

Respond to this Question

First Name

Your Response

Similar Questions

  1. chem

    An unknown was prepared with the concentration of 0.000630 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope

    asked by eve on April 20, 2009
  2. chemistry

    An unknown was prepared with the concentration of 0.000630 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope

    asked by ChemLover on April 14, 2011
  3. chem

    An unknown was prepared with the concentration of 0.000630 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope

    asked by eve on April 19, 2009
  4. Chemistry

    An unknown was prepared with the concentration of 0.000630 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope

    asked by Anonymous on January 24, 2010
  5. chemistry

    An unknown was prepared with the concentration of 0.000630 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope

    asked by Michael on January 27, 2008
  6. chemistry

    An unknown was prepared with the concentration of 0.000630 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope

    asked by john on January 27, 2008
  7. college chemistry

    An unknown was prepared with the concentration of 0.000266 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope

    asked by zahra on April 20, 2009
  8. Chemistry

    An unknown was prepared with the concentration of 0.000520 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope

    asked by Maggie Chuang on January 26, 2008
  9. Chemistry

    An unknown was prepared with the concentration of 0.0000890 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a

    asked by Sunny on January 23, 2010
  10. Chemistry

    An unknown was prepared with the concentration of 0.000520 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope

    asked by Joan on April 19, 2009

More Similar Questions