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|style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> CHEM 581: Experimental Chemistry</span>
|style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> CHEM 581: Experimental Chemistry</span>
|style="background-color: #F2F2F2" align="center"|<html><img src="/images/9/94/Report.png" border="0" /></html> [[{{#sub:{{FULLPAGENAME}}|0|-11}}|Main project page]]<br />{{#if:{{#lnpreventry:{{FULLPAGENAME}}}}|<html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>[[{{#lnpreventry:{{FULLPAGENAME}}}}{{!}}Previous entry]]<html>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</html>}}{{#if:{{#lnnextentry:{{FULLPAGENAME}}}}|[[{{#lnnextentry:{{FULLPAGENAME}}}}{{!}}Next entry]]<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html>}}
|style="background-color: #F2F2F2" align="center"|[[File:Report.png|frameless|link={{#sub:{{FULLPAGENAME}}|0|-11}}]][[{{#sub:{{FULLPAGENAME}}|0|-11}}|Main project page]]<br />{{#if:{{#lnpreventry:{{FULLPAGENAME}}}}|[[File:Resultset_previous.png|frameless|link={{#lnpreventry:{{FULLPAGENAME}}}}]][[{{#lnpreventry:{{FULLPAGENAME}}}}{{!}}Previous entry]]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}}{{#if:{{#lnnextentry:{{FULLPAGENAME}}}}|[[{{#lnnextentry:{{FULLPAGENAME}}}}{{!}}Next entry]][[File:Resultset_next.png|frameless|link={{#lnnextentry:{{FULLPAGENAME}}}}]]}}
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==September 19, 2014==
==September 19, 2014==
===Procedures===
===Procedures===
====Make New PVA and PVA-Clay Films====


====Soaking Films in As and Hg====
====Soaking Films in As and Hg====
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| align="center" style="background:#f0f0f0;"|'''Film mass'''
| align="center" style="background:#f0f0f0;"|'''Film mass'''
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| PVA film|| 150 ppm As|| 13.0969g|| 13.2069g||
| PVA film|| 150 ppm As|| 13.0969g|| 13.2069g|| 0.11g
|-
|-
| || 100 ppm As|| 13.1262g|| 13.2127g||
| || 100 ppm As|| 13.1262g|| 13.2127g|| 0.0865g
|-
|-
| || 50 ppm As|| 13.1340g|| 13.2340g||
| || 50 ppm As|| 13.1340g|| 13.2340g|| 0.100g
|-
|-
| || 150 ppm Hg|| 13.0145g|| 13.1050g||
| || 150 ppm Hg|| 13.0145g|| 13.1050g|| 0.0905g
|-
|-
| || 100 ppm Hg|| 13.0742g|| 13.1521g||
| || 100 ppm Hg|| 13.0742g|| 13.1521g|| 0.0779g
|-
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| || 50 ppm Hg|| 13.1254g|| 13.2356g||
| || 50 ppm Hg|| 13.1254g|| 13.2356g|| 0.1102g
|-
|-
| PVA-Clay film|| 150 ppm As|| 13.1197g|| 13.2435g||
| PVA-Clay film|| 150 ppm As|| 13.1197g|| 13.2435g|| 0.1238g
|-
|-
| || 100 ppm As|| 13.0765g|| 13.1374g||
| || 100 ppm As|| 13.0765g|| 13.1374g|| 0.0609g
|-
|-
| || 50 ppm As|| 13.1298g|| 13.2529g||
| || 50 ppm As|| 13.1298g|| 13.2529g|| 0.1231g
|-
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| || 150 ppm Hg|| 13.1706g|| 13.2172g||
| || 150 ppm Hg|| 13.1706g|| 13.2172g|| 0.0466g
|-
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| || 100 ppm Hg|| 13.1208g|| 13.1908g||
| || 100 ppm Hg|| 13.1208g|| 13.1908g|| 0.0700g
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| || 50 ppm Hg || 13.1493g|| 13.2317g||
| || 50 ppm Hg || 13.1493g|| 13.2317g|| 0.0824g
|}
|}
*Dilutions:
**0.0499 mol As/L × 74.921 g As/mol × 1000 mg/g = 3738.56 mg/L = 3738.56 ppm
*#(3738.56 ppm)(V)=(150ppm)(50mL)
*#*2mL in 50mL volumetric
*#(3738.56 ppm)(V)=(100ppm)(50mL)
*#*1.34mL in 50mL volumetric
*#(3738.56 ppm)(V)=(50ppm)(50mL)
*#*0.668mL in 50mL volumetric
Note: As dilutions done by Eleni<br.>
**268 ppm Hg (13.4 mM HgCl<sub>2</sub>)
*#(268 ppm)(V)=(150 ppm)(50mL)
*#*27.98mL in 50mL volumetric
*#(268 ppm)(V)=(100 ppm)(50mL)
*#*18.66mL in 50mL volumetric
*#(268 ppm)(V)=(50 ppm)(50mL)
*#*9.33mL in 50mL volumetric
Note: Hg dilutions done by Madeleine<br.>


===Data===
===Data===

Latest revision as of 00:19, 27 September 2017

CHEM 581: Experimental Chemistry Main project page
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September 19, 2014

Procedures

Soaking Films in As and Hg

Film Solution Vial mass Vial + film mass Film mass
PVA film 150 ppm As 13.0969g 13.2069g 0.11g
100 ppm As 13.1262g 13.2127g 0.0865g
50 ppm As 13.1340g 13.2340g 0.100g
150 ppm Hg 13.0145g 13.1050g 0.0905g
100 ppm Hg 13.0742g 13.1521g 0.0779g
50 ppm Hg 13.1254g 13.2356g 0.1102g
PVA-Clay film 150 ppm As 13.1197g 13.2435g 0.1238g
100 ppm As 13.0765g 13.1374g 0.0609g
50 ppm As 13.1298g 13.2529g 0.1231g
150 ppm Hg 13.1706g 13.2172g 0.0466g
100 ppm Hg 13.1208g 13.1908g 0.0700g
50 ppm Hg 13.1493g 13.2317g 0.0824g
  • Dilutions:
    • 0.0499 mol As/L × 74.921 g As/mol × 1000 mg/g = 3738.56 mg/L = 3738.56 ppm
    1. (3738.56 ppm)(V)=(150ppm)(50mL)
      • 2mL in 50mL volumetric
    2. (3738.56 ppm)(V)=(100ppm)(50mL)
      • 1.34mL in 50mL volumetric
    3. (3738.56 ppm)(V)=(50ppm)(50mL)
      • 0.668mL in 50mL volumetric

Note: As dilutions done by Eleni<br.>

    • 268 ppm Hg (13.4 mM HgCl2)
    1. (268 ppm)(V)=(150 ppm)(50mL)
      • 27.98mL in 50mL volumetric
    2. (268 ppm)(V)=(100 ppm)(50mL)
      • 18.66mL in 50mL volumetric
    3. (268 ppm)(V)=(50 ppm)(50mL)
      • 9.33mL in 50mL volumetric

Note: Hg dilutions done by Madeleine<br.>

Data


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