User:Abigail E. Miller/Notebook/CHEM571 Lab Project/2012/09/26: Difference between revisions
From OpenWetWare
(Autocreate 2012/09/26 Entry for User:Abigail_E._Miller/Notebook/CHEM571_Lab_Project) |
No edit summary |
||
| Line 7: | Line 7: | ||
<!-- ##### DO NOT edit above this line unless you know what you are doing. ##### --> | <!-- ##### DO NOT edit above this line unless you know what you are doing. ##### --> | ||
==Objective== | ==Objective== | ||
* | * To make a HAuCl4 stock solution | ||
==Bench Work== | ==Bench Work== | ||
* | * weighted out solid HAuCl4 (MW 339.79 g) | ||
--> 0.1148 on scale, 0.0008 after placing in 15 mL falcon tube. therefore mass is 0.114 g hAuCl4 dissolved in 10 mL of water. | |||
--> actual stock concentration = 0.0336 M HauCl4 | |||
*theoretical concentration was 0.01 M based on 0.034 g in 5 mL of water | |||
==Data/Spectra== | ==Data/Spectra== | ||
* | * | ||
==Notes== | ==Notes== | ||
* | * | ||
<!-- ##### DO NOT edit below this line unless you know what you are doing. ##### --> | <!-- ##### DO NOT edit below this line unless you know what you are doing. ##### --> | ||
Revision as of 07:47, 26 September 2012
 CHEM571
|
<html><img src="/images/9/94/Report.png" border="0" /></html> Main project page <html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>Previous entry<html> </html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html> |
Objective
Bench Work
--> 0.1148 on scale, 0.0008 after placing in 15 mL falcon tube. therefore mass is 0.114 g hAuCl4 dissolved in 10 mL of water. --> actual stock concentration = 0.0336 M HauCl4
Data/SpectraNotes | |
