Difference between revisions of "User:Samiye Yaman/Notebook/Lab 581/2013/02/13"

From OpenWetWare
< User:Samiye Yaman‎ | Notebook‎ | Lab 581‎ | 2013‎ | 02
Jump to: navigation, search
(Description)
(Data)
Line 31: Line 31:
  
 
3)Final mass of PVOH (MW: 89,000-98,000)=0.7608g
 
3)Final mass of PVOH (MW: 89,000-98,000)=0.7608g
 +
 +
*Photos from the microscope
 +
 +
[[Image:Hydrogel1.png|400px|]]
  
 
==Notes==
 
==Notes==

Revision as of 09:03, 13 February 2013

BDLlogo notext lr.png Experimental Chemistry <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>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html>



Objections

Description

  • masses of the hydrogels after the swelling study were measured.
  • Rest of solution was separated into layers by using separatory funnel. Water was used.

Data

1)Final mass of PVOH (MW: 146,000)=0.4526g

2)Final mass of PVOH (MW: 130,000)=0.8244g

3)Final mass of PVOH (MW: 89,000-98,000)=0.7608g

  • Photos from the microscope

Hydrogel1.png

Notes