User:Madeleine Y. Bee/Notebook/CHEM-581 Experimental Chemistry/2014/09/19: Difference between revisions
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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"| | |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]] }}{{#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=== | ||
====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|| | | PVA film|| 150 ppm As|| 13.0969g|| 13.2069g|| 0.11g | ||
|- | |- | ||
| || 100 ppm As|| 13.1262g|| | | || 100 ppm As|| 13.1262g|| 13.2127g|| 0.0865g | ||
|- | |- | ||
| || 50 ppm As|| 13.1340g|| | | || 50 ppm As|| 13.1340g|| 13.2340g|| 0.100g | ||
|- | |- | ||
| || 150 ppm Hg|| 13.0145g|| | | || 150 ppm Hg|| 13.0145g|| 13.1050g|| 0.0905g | ||
|- | |- | ||
| || 100 ppm Hg|| 13.0742g|| | | || 100 ppm Hg|| 13.0742g|| 13.1521g|| 0.0779g | ||
|- | |- | ||
| || 50 ppm Hg|| 13.1254g|| | | || 50 ppm Hg|| 13.1254g|| 13.2356g|| 0.1102g | ||
|- | |- | ||
| PVA-Clay film|| 150 ppm As|| 13.1197g|| | | PVA-Clay film|| 150 ppm As|| 13.1197g|| 13.2435g|| 0.1238g | ||
|- | |- | ||
| || 100 ppm As|| 13.0765g|| | | || 100 ppm As|| 13.0765g|| 13.1374g|| 0.0609g | ||
|- | |- | ||
| || 50 ppm As|| 13.1298g|| | | || 50 ppm As|| 13.1298g|| 13.2529g|| 0.1231g | ||
|- | |- | ||
| || 150 ppm Hg|| 13.1706g|| | | || 150 ppm Hg|| 13.1706g|| 13.2172g|| 0.0466g | ||
|- | |- | ||
| || 100 ppm Hg|| 13.1208g|| | | || 100 ppm Hg|| 13.1208g|| 13.1908g|| 0.0700g | ||
|- | |- | ||
| || 50 ppm Hg || 13.1493g|| | | || 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 Previous entry Next entry | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
September 19, 2014ProceduresSoaking Films in As and Hg
Note: As dilutions done by Eleni<br.>
Note: Hg dilutions done by Madeleine<br.> Data |