Beer's Law Lab - Exp No Experiment/Subject 02 Name Beer's Law Lab Savannah Haley Lab Partner Date3 1 29 Anne Gynie Samantha Locker Desk No Course

Beer's Law Lab - Exp No Experiment/Subject 02 Name Beer's...

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Unformatted text preview: Exp . No . Experiment/Subject 02 Name Beer's Law Lab Savannah Haley Lab Partner Date3 1 29 Anne, Gynie, Samantha Locker/ Desk No Course & Section No Purpose: use Beer Lamberts law to make a standard absorbtion is concentration curve for cusoy and determine an unknown concentration from it Procedure ( minimized ) " table M Dobtain / wear goggles 0. 087 2 obtain Cosby and distilled Z 0. 08 0. 210 water in different beakers 3 0 . 1 2 0 . 3IS (3) connect / calibrate the colorimeter 10.16 0. 434 make your tables solution 0. 20 0. 508 and calculate absorbance 5 trade data with other 0 . 24 groups 0. 28 0. 748 6) follow clean up instructions 8 0.32 0. 82 - rinse w/ distilled water - leave to say 10. 36 0.871 etc . Unk 0.464 D) complete data aralysis According to the graph of my dated, the unknown substance must havev 0. 18 mol /L. I found around , this by plotting my absorbance and mol / L . Then I furred where the unknown point would be and It lined up with off on the x axis . 0:434 Unknown ! 10.315 (0.18, 0.HGH ) 0+ 210 0.087 MOLLI Date Witness/TA Date Signature Note: Insert Divider Under Copy Sheet Before Writing THE HAYDEN-MCNEIL STUDENT LAB NOTEBOOK...
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  • Fall '16
  • Doyle
  • Date clan, The Unknown, distilled water

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